Anna University Engineering - 1st Year (2017 Regulation Syllabus) 
Lecture Notes, Study Materials and Importants questions answers

1st Semister

Communicative English HS8151 - (Click Here) 
Engineering Mathematics I MA8151 - (Click Here) 
Engineering Physics PH8151 - (Click Here) 
Engineering Chemistry CY8151 - (Click Here) 
Problem Solving and Python Programming GE8151 - (Click Here) 
Engineering Graphics GE8152 - (Click Here)

2nd Semister

Technical English HS8251 - (Click Here) 
Engineering Mathematics II MA8251 - (Click Here) 
Physics For Civil Engineering PH8201 - (Click Here) 
Materials Science PH8251 - (Click Here) 
Physics for Information Science PH8252 - (Click Here) 
Physics for Electronics Engineering PH8253 - (Click Here) 
Circuit Theory EE8251 - (Click Here) 
Environmental Science and Engineering GE8291 - (Click Here) 
Engineering Mechanics GE8292 - (Click Here) 
Basic Electrical and Electronics Engineering BE8251 - (Click Here) 
Basic Civil and Mechanical Engineering BE8252 - (Click Here) 
Basic Electrical and Electronics and Instrumentation Engineering BE8253 - (Click Here) 
Basic Electrical and Instrumentation Engineering BE8254 - (Click Here) 
Basic Electrical and Electronics and Measurement Engineering BE8255 - (Click Here) 
Information Technology Essentials IT8201 - (Click Here) 
Programming in C CS8251 - (Click Here) 
Circuit Analysis EC8251 - (Click Here) 
Electronic Devices EC8252 - (Click Here) 


Subject : Communicative English HS8151

UNIT I

1. Listening to Informal Conversations and Participating - Answer (click here)
2. Speaking In Conversation - Answer (click here)
3. Developing Analytical Thinking - Answer (click here)
4. Effective use of SMS - Answer (click here)
5. Use of Emoticons in Email - Answer (click here)
6. Regular & Irregular Verbs - Answer (click here)
7. Active Voice & Passive Voice - Answer (click here)
8. Homonymns & Homophones - Answer (click here)

UNIT II

1. Conversation Practice - Answer (click here)
2. Writing a Book Review - Answer (click here)
3. Reading - Answer (click here)
4. Writing Summary - Answer (click here)
5. Personal Letters - Answer (click here)
6. Modal Verbs - Answer (click here)
7. Phrasal Verbs - Answer (click here)

UNIT III

1. Listening to Conversation - Answer (click here)
2. Conversation with Stress, Intonation & Pronunciation - Answer (click here)
3. Critical reading - Answer (click here)
4. Minutes of meeting - Answer (click here)
5. Writing Technical articles - Answer (click here)
6. Conditional clauses - Answer (click here)
7. Cause and effect expression - Answer (click here)
8. Same word as noun and verb - Answer (click here)
9. Homonys & Homophones Practice - Answer (click here)

UNIT IV

1. Telephone Conversations - Answer (click here)
2. Applying for a Job - Cover Letter & Resume Preparation - Answer (click here)
3. Numerical Expressions - Answer (click here)
4. Connectives (Discourse Markers) - Answer (click here)
5. Idioms and their Meanings - Using Idioms in Sentences - Answer (click here)
6. Different forms of resumes - Answer (click here)
7. Filling up a resume and cover letter - Answer (click here)

UNIT V

1. Strategies for Improving Discussion Skills - Answer (click here)
2. Note Making - Answer (click here)
3. Intensive Reading and Extensive Reading - Answer (click here)
4. Check Lists - Yes/No Question Form - Answer (click here)
5. Report Writing - Answer (click here)
6. Report of Meeting - Answer (click here)
7. Use of Clauses - Answer (click here)
8. Vocabulary- Collocation - Answer (click here)

Subject : Engineering Mathematics I MA8151

UNIT I DIFFERENTIAL CALCULUS

1. Differential Calculus - Answer (click here)

UNIT II FUNCTIONS OF SEVERAL VARIABLES

1. Functions of several Variables - Answer (click here)

UNIT III INTEGRAL CALCULUS

1. Differential Calculus - Answer (click here)

UNIT IV MULTIPLE INTEGRALS

1. Multiple Integrals - Answer (click here)

UNIT V DIFFERENTIAL EQUATIONS

1. Ordinary Differential Equations - Answer (click here)
2. Partial Differential Equations - Answer (click here)
3. Important Questions and Answers: Partial Differential Equations - Answer (click here)
4. Formation of Partial Differential Equations - Answer (click here)
5. Solution of a Partial Differential Equation - Answer (click here)
6. Lagrange’s Linear Equation - Answer (click here)
7. Partial Differential Equations of Higher Order With Constant Coefficients - Answer (click here)
8. Non Homogeneous Linear Equations - Answer (click here)
9. Applications of Partial Differential Equations - Answer (click here)
10. Important Questions and Answers: Applications of Partial Differential Equations - Answer (click here)
11. Solution of the wave equation - Answer (click here)
12. Solution of the heat equation - Answer (click here)
13. Solution of Laplace’s equation (Two dimensional heat equation) - Answer (click here)

Subject : Engineering Physics PH8151

UNIT I PROPERTIES OF MATTER

1. Types of Stress and Strain - Answer (click here)
2. Hooke's Law - Answer (click here)
3. Types of Moduli of Elasticity - Answer (click here)
4. Factors affecting Elasticity - Answer (click here)
5. Bending of Beams - Answer (click here)
6. Modes of Heat Transer - Answer (click here)
7. Lee's Disc Method for Bad Conductors - Answer (click here)
8. Radial flow of heat - Answer (click here)

UNIT II WAVES AND FIBER OPTICS

1. Characteristics of Laser - Answer (click here)
2. Principle of Spontaneous and Stimulated emission - Einstein’s Quantum theory of radiation - Answer (click here)
3. Principle of Laser action and Methods of pumping action - Answer (click here)
4. Nd: YAG laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
5. CO2 Molecular gas laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
6. Solid State diode lasers - Answer (click here)
7. Semiconductor Diode laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
8. Hetro Junction Laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
9. Fiber Optics and Fiber Construction - Answer (click here)
10. Types of Optical Fibers - Answer (click here)
11. Difference between Step Index fiber and Graded Index fiber - Answer (click here)
12. The Fiber Optic Communication System: Principle, Working, and Advantages - Answer (click here)
13. Double Crucible Method - Answer (click here)
14. Types of Fiber Optic Sensors - Answer (click here)
15. Temperature Fiber Optic Sensor: Principle, Description and Working - Answer (click here)
16. Displacement Fiber Optic Sensor (Extrinsic Sensor): Principle, Description and Working - Answer (click here)
17. Medical Endoscope - Fiber Optic: Construction and working - Answer (click here)
18. Losses in Optical Fibers - Answer (click here)
19. Principle of operation of a Photo Detector - Answer (click here)
20. PIN Photo Diode - Answer (click here)
21. Light Emitting Diodes: Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)
22. Important Short Questions and Answers: Photonics and fibre Optics - Answer (click here)

UNIT III THERMAL PHYSICS

1. Types of Stress and Strain - Answer (click here)
2. Hooke's Law - Answer (click here)
3. Types of Moduli of Elasticity - Answer (click here)
4. Factors affecting Elasticity - Answer (click here)
5. Bending of Beams - Answer (click here)
6. Modes of Heat Transer - Answer (click here)
7. Lee's Disc Method for Bad Conductors - Answer (click here)
8. Radial flow of heat - Answer (click here)

UNIT IV QUANTUM PHYSICS

1. Quantum Physics - Answer (click here)
2. Important Short Question and Answers: Quantum Physics - Answer (click here)
3. Black Body Radiation - Answer (click here)
4. Planck's Hypothesis - Answer (click here)
5. Theory Compton Effect - Answer (click here)
6. Experimental Verification of Compton Effect - Answer (click here)
7. Dual Nature of Radiation (Light) And Matter (Particles) - Matter Waves - Answer (click here)
8. Schroedinger wave equation - Answer (click here)
9. Electron microscope - Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)
10. Scanning electron microscope - Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)
11. Transmission Electron microscope - Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)

UNIT V CRYSTAL PHYSICS

1. Crystalllography - Answer (click here)
2. Lattice Parameters or Unit Cell Parameters - Answer (click here)
3. Bravais Space Lattice - Answer (click here)
4. Lattice Planes - Answer (click here)
5. Miller Indices - Procedure for finding and Important Features - Answer (click here)
6. Separation between Lattice Planes in a cubic Crystal - Answer (click here)
7. Characteristics of the Unit Cell - Answer (click here)
8. Body centered cubic(BCC) Structure - Answer (click here)
9. Face centered cubic (FCC) Structure - Answer (click here)
10. Hexagonal Closely Packed Structure(HCP) - Answer (click here)
11. Properties of some Crystal Structure - Sodium choride, Diamond cubic - Answer (click here)
12. Crystal growth - Solidification and Crystallization - Answer (click here)
13. Czochralski technique - Answer (click here)
14. Bridgeman Technique - Answer (click here)
15. Low temperature solution growth : Slow cooling and Slow evaporation method - Answer (click here)
16. Epitaxial growth - Answer (click here)

Subject : Engineering Chemistry CY8151

UNIT I WATER AND ITS TREATMENT

1. Water Technology - Answer (click here)
2. Important Questions and Answers: Water Technology - Answer (click here)

UNIT II SURFACE CHEMISTRY AND CATALYSIS

UNIT III ALLOYS AND PHASE RULE

1. Phase Rule and Alloys - Answer (click here)

UNIT IV FUELS AND COMBUSTION

1. Fuels and Combustion - Answer (click here)
2. Important Questions and Answers: Fuels and Combustion - Answer (click here)

UNIT V ENERGY SOURCES AND STORAGE DEVICES

1. Energy Sources - Answer (click here)
2. Important Questions and Answers: Energy Sources - Answer (click here)

Subject : Problem Solving and Python Programming GE8151

Python

1. Python - Answer (click here)
2. Basic Data Types, Control Structures and Functions - Python - Answer (click here)
3. Tuples, Lists and Dictionaries - Python - Answer (click here)
4. String Processing and Regular Expressions - Python - Answer (click here)
5. Exception Handling - Python - Answer (click here)
6. Introduction to CGI Programming - Python - Answer (click here)
7. Form Processing and Business Logic - Python - Answer (click here)
8. Cookies - Python - Answer (click here)
9. Database Application Programming Interface (DB-API) - Python - Answer (click here)

UNIT I ALGORITHMIC PROBLEM SOLVING

UNIT II DATA and EXPRESSIONS and STATEMENTS

UNIT III CONTROL FLOW and FUNCTIONS

UNIT IV LISTS and TUPLES and DICTIONARIES

UNIT V FILES and MODULES and PACKAGES

Subject : Engineering Graphics GE8152

Engineering Graphics

1. Importance of Engineering Graphics - Answer (click here)
2. Plane Curves and Introduction to Orthographic - Answer (click here)
3. Projection of Straight Lines and Planes [First Angle] - Answer (click here)
4. Projection of Solids and Section of Solids - Answer (click here)
5. Development of Surfaces and Isometric Projection - Answer (click here)
6. Free Hand Sketching and Perspective Projection - Answer (click here)
7. Important Keypoints and Notation in Engineering Graphics - Answer (click here)

CONCEPTS AND CONVENTIONS (Not for Examination)

1. Importance of Engineering Graphics - Answer (click here)

UNIT I PLANE CURVES AND FREEHAND SKETCHING

1. Plane Curves and Introduction to Orthographic - Answer (click here)

UNIT II PROJECTION OF POINTS and LINES AND PLANE SURFACE

1. Projection of Straight Lines and Planes [First Angle] - Answer (click here)

UNIT III PROJECTION OF SOLIDS

1. Projection of Solids and Section of Solids - Answer (click here)

UNIT IV PROJECTION OF SECTIONED SOLIDS AND DEVELOPMENT OF SURFACES

1. Development of Surfaces and Isometric Projection - Answer (click here)

UNIT V ISOMETRIC AND PERSPECTIVE PROJECTIONS

1. Free Hand Sketching and Perspective Projection - Answer (click here)

Subject : Technical English HS8251

UNIT I

1. Listening to Informal Conversations and Participating - Answer (click here)
2. Speaking In Conversation - Answer (click here)
3. Developing Analytical Thinking - Answer (click here)
4. Effective use of SMS - Answer (click here)
5. Use of Emoticons in Email - Answer (click here)
6. Regular & Irregular Verbs - Answer (click here)
7. Active Voice & Passive Voice - Answer (click here)
8. Homonymns & Homophones - Answer (click here)

UNIT II

1. Conversation Practice - Answer (click here)
2. Writing a Book Review - Answer (click here)
3. Reading - Answer (click here)
4. Writing Summary - Answer (click here)
5. Personal Letters - Answer (click here)
6. Modal Verbs - Answer (click here)
7. Phrasal Verbs - Answer (click here)

UNIT III

1. Listening to Conversation - Answer (click here)
2. Conversation with Stress, Intonation & Pronunciation - Answer (click here)
3. Critical reading - Answer (click here)
4. Minutes of meeting - Answer (click here)
5. Writing Technical articles - Answer (click here)
6. Conditional clauses - Answer (click here)
7. Cause and effect expression - Answer (click here)
8. Same word as noun and verb - Answer (click here)
9. Homonys & Homophones Practice - Answer (click here)

UNIT IV

1. Telephone Conversations - Answer (click here)
2. Applying for a Job - Cover Letter & Resume Preparation - Answer (click here)
3. Numerical Expressions - Answer (click here)
4. Connectives (Discourse Markers) - Answer (click here)
5. Idioms and their Meanings - Using Idioms in Sentences - Answer (click here)
6. Different forms of resumes - Answer (click here)
7. Filling up a resume and cover letter - Answer (click here)

UNIT V

1. Strategies for Improving Discussion Skills - Answer (click here)
2. Note Making - Answer (click here)
3. Intensive Reading and Extensive Reading - Answer (click here)
4. Check Lists - Yes/No Question Form - Answer (click here)
5. Report Writing - Answer (click here)
6. Report of Meeting - Answer (click here)
7. Use of Clauses - Answer (click here)
8. Vocabulary- Collocation - Answer (click here)

Subject : Engineering Mathematics II MA8251

UNIT I MATRICES

1. Matrix - Answer (click here)

UNIT II VECTOR CALCULUS

1. Vector Calculus - Answer (click here)

UNIT III ANALYTIC FUNCTIONS

1. Analytic Functions - Answer (click here)

UNIT IV COMPLEX INTEGRATION

1. Complex Integration - Answer (click here)

UNIT V LAPLACE TRANSFORMS

1. Laplace Transformation - Answer (click here)

Subject : Physics For Civil Engineering PH8201

UNIT I THERMAL PERFORMANCE OF BUILDINGS

UNIT II ACOUSTICS

1. Characteristics and Classification of Sound - Answer (click here)
2. Acoustics off buildings - Answer (click here)
3. Absorption coefficient - Answer (click here)
4. Properties and Production of Ultrasonic waves - Answer (click here)
5. Magnetostriction Method: Principle, Construction, working, Advantages and Limitations - Answer (click here)
6. Piezo Electric Crystals: Principle, Construction, working, Advantages and Disadvantages - Answer (click here)
7. Sound Navigation and Ranging(SONAR): Principle and working - Answer (click here)
8. Determination of Ultrasonic Velocity in Liquid(Acoustical Grating Method): Principle, Construction and working - Answer (click here)
9. Industrial Applications of Ultrasonic waves - Answer (click here)
10. Ultrasonic Non destruction Testing - Answer (click here)
11. Ultrasonic Scanning Methods A, B and C Scan Displays - Answer (click here)
12. Sonogram Recording of movement of Heart: Principle and working - Answer (click here)
13. Important Questions and Answers: Acoustics and Ultrasonics - Answer (click here)

UNIT III LIGHTING DESIGNS

UNIT IV NEW ENGINEERING MATERIALS

1. Advanced Engineering Materials Metallic Glasses - Answer (click here)
2. Important Questions and Answers: Advanced Engineering Materials Metallic Glasses - Answer (click here)
3. Modern Engineering Materials - Answer (click here)
4. Important Short Questions and Answers: Modern Engineering Materials - Answer (click here)

UNIT V HAZARDS

Subject : Materials Science PH8251

UNIT I PHASE DIAGRAMS

1. Constitution of Alloys and Phase Diagrams - Answer (click here)
2. Heat Treatment Process - Answer (click here)

UNIT II FERROUS ALLOYS

1. Ferrous and Non Ferrous Metals - Answer (click here)
2. Polymer - Answer (click here)
3. Historical development of polymers - Answer (click here)
4. Polymer synthesis - Answer (click here)
5. Modification of Natural Polymers - Answer (click here)
6. Polymer Architecture - Answer (click here)
7. Polymer morphology - Answer (click here)
8. Phase behavior and Mechanical properties of polymer - Answer (click here)
9. Polymer Materials - Answer (click here)
10. Polymer Structure - Answer (click here)
11. Elastomer - Answer (click here)
12. Fundamentals of Ceramics - Answer (click here)
13. Effect of Microstructure on Tribological Properties of Ceramics - Answer (click here)

UNIT III MECHANICAL PROPERTIES

1. Mechanical Properties and Deformation Mechanism - Answer (click here)

UNIT IV MAGNETIC and DIELECTRIC AND SUPERCONDUCTING MATERIALS

1. Magnetic Materials - Answer (click here)
2. Important Questions and Answers: Magnetic Materials - Answer (click here)
3. Super Conducting Materials - Answer (click here)
4. Important Questions and Answers: Super Conducting Materials - Answer (click here)
5. Dielectric Materials - Answer (click here)
6. Important Questions and Answers: Dielectric Materials - Answer (click here)
7. Magnetic Materials - Answer (click here)
8. Super Conductors - Answer (click here)
9. Solved Problems: Magnetic and Superconducting Materials - Answer (click here)
10. Important Questions and Answers: Magnetic and Superconducting Materials - Answer (click here)
11. Dielectric Materials - Answer (click here)
12. Solved Problems: Dielectric Materials - Answer (click here)
13. Important Short Questions and Answers: Dielectric Materials - Answer (click here)

UNIT V NEW MATERIALS

1. Advanced Engineering Materials Metallic Glasses - Answer (click here)
2. Important Questions and Answers: Advanced Engineering Materials Metallic Glasses - Answer (click here)
3. Modern Engineering Materials - Answer (click here)
4. Important Short Questions and Answers: Modern Engineering Materials - Answer (click here)

Subject : Physics for Information Science PH8252

UNIT I ELECTRICAL PROPERTIES OF MATERIALS

1. Conducting Materials - Answer (click here)
2. Important Questions and Answers: Conducting Materials - Answer (click here)
3. Conducting Materials - Answer (click here)
4. Solved Problems: Conducting Materials - Answer (click here)
5. Important Short Questions and Answers: Conducting Materials - Answer (click here)

UNIT II SEMICONDUCTOR PHYSICS

1. Semiconducting Materials - Answer (click here)
2. Important Questions and Answers: Semiconducting Materials - Answer (click here)
3. Semiconducting Materials - Answer (click here)
4. Solved Problems: Semiconducting Materials - Answer (click here)
5. Important Short Questions and Answers: Semiconducting Materials - Answer (click here)

UNIT III MAGNETIC PROPERTIES OF MATERIALS

1. Magnetic Materials - Answer (click here)
2. Important Questions and Answers: Magnetic Materials - Answer (click here)
3. Super Conducting Materials - Answer (click here)
4. Important Questions and Answers: Super Conducting Materials - Answer (click here)
5. Dielectric Materials - Answer (click here)
6. Important Questions and Answers: Dielectric Materials - Answer (click here)
7. Magnetic Materials - Answer (click here)
8. Super Conductors - Answer (click here)
9. Solved Problems: Magnetic and Superconducting Materials - Answer (click here)
10. Important Questions and Answers: Magnetic and Superconducting Materials - Answer (click here)
11. Dielectric Materials - Answer (click here)
12. Solved Problems: Dielectric Materials - Answer (click here)
13. Important Short Questions and Answers: Dielectric Materials - Answer (click here)

UNIT IV OPTICAL PROPERTIES OF MATERIALS

1. Characteristics of Laser - Answer (click here)
2. Principle of Spontaneous and Stimulated emission - Einstein’s Quantum theory of radiation - Answer (click here)
3. Principle of Laser action and Methods of pumping action - Answer (click here)
4. Nd: YAG laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
5. CO2 Molecular gas laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
6. Solid State diode lasers - Answer (click here)
7. Semiconductor Diode laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
8. Hetro Junction Laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
9. Fiber Optics and Fiber Construction - Answer (click here)
10. Types of Optical Fibers - Answer (click here)
11. Difference between Step Index fiber and Graded Index fiber - Answer (click here)
12. The Fiber Optic Communication System: Principle, Working, and Advantages - Answer (click here)
13. Double Crucible Method - Answer (click here)
14. Types of Fiber Optic Sensors - Answer (click here)
15. Temperature Fiber Optic Sensor: Principle, Description and Working - Answer (click here)
16. Displacement Fiber Optic Sensor (Extrinsic Sensor): Principle, Description and Working - Answer (click here)
17. Medical Endoscope - Fiber Optic: Construction and working - Answer (click here)
18. Losses in Optical Fibers - Answer (click here)
19. Principle of operation of a Photo Detector - Answer (click here)
20. PIN Photo Diode - Answer (click here)
21. Light Emitting Diodes: Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)
22. Important Short Questions and Answers: Photonics and fibre Optics - Answer (click here)

UNIT V NANO DEVICES

1. Advanced Engineering Materials Metallic Glasses - Answer (click here)
2. Important Questions and Answers: Advanced Engineering Materials Metallic Glasses - Answer (click here)
3. Modern Engineering Materials - Answer (click here)
4. Important Short Questions and Answers: Modern Engineering Materials - Answer (click here)

Subject : Physics for Electronics Engineering PH8253

UNIT I ELECTRICAL PROPERTIES OF MATERIALS

1. Conducting Materials - Answer (click here)
2. Important Questions and Answers: Conducting Materials - Answer (click here)
3. Conducting Materials - Answer (click here)
4. Solved Problems: Conducting Materials - Answer (click here)
5. Important Short Questions and Answers: Conducting Materials - Answer (click here)

UNIT II SEMICONDUCTOR PHYSICS

1. Semiconducting Materials - Answer (click here)
2. Important Questions and Answers: Semiconducting Materials - Answer (click here)
3. Semiconducting Materials - Answer (click here)
4. Solved Problems: Semiconducting Materials - Answer (click here)
5. Important Short Questions and Answers: Semiconducting Materials - Answer (click here)

UNIT III MAGNETIC AND DIELECTRIC PROPERTIES OF MATERIALS

1. Magnetic Materials - Answer (click here)
2. Important Questions and Answers: Magnetic Materials - Answer (click here)
3. Super Conducting Materials - Answer (click here)
4. Important Questions and Answers: Super Conducting Materials - Answer (click here)
5. Dielectric Materials - Answer (click here)
6. Important Questions and Answers: Dielectric Materials - Answer (click here)
7. Magnetic Materials - Answer (click here)
8. Super Conductors - Answer (click here)
9. Solved Problems: Magnetic and Superconducting Materials - Answer (click here)
10. Important Questions and Answers: Magnetic and Superconducting Materials - Answer (click here)
11. Dielectric Materials - Answer (click here)
12. Solved Problems: Dielectric Materials - Answer (click here)
13. Important Short Questions and Answers: Dielectric Materials - Answer (click here)

UNIT IV OPTICAL PROPERTIES OF MATERIALS

1. Characteristics of Laser - Answer (click here)
2. Principle of Spontaneous and Stimulated emission - Einstein’s Quantum theory of radiation - Answer (click here)
3. Principle of Laser action and Methods of pumping action - Answer (click here)
4. Nd: YAG laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
5. CO2 Molecular gas laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
6. Solid State diode lasers - Answer (click here)
7. Semiconductor Diode laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
8. Hetro Junction Laser: Principle, Construction, Working, Characteristics, Advantages, Disadvantages and Applications - Answer (click here)
9. Fiber Optics and Fiber Construction - Answer (click here)
10. Types of Optical Fibers - Answer (click here)
11. Difference between Step Index fiber and Graded Index fiber - Answer (click here)
12. The Fiber Optic Communication System: Principle, Working, and Advantages - Answer (click here)
13. Double Crucible Method - Answer (click here)
14. Types of Fiber Optic Sensors - Answer (click here)
15. Temperature Fiber Optic Sensor: Principle, Description and Working - Answer (click here)
16. Displacement Fiber Optic Sensor (Extrinsic Sensor): Principle, Description and Working - Answer (click here)
17. Medical Endoscope - Fiber Optic: Construction and working - Answer (click here)
18. Losses in Optical Fibers - Answer (click here)
19. Principle of operation of a Photo Detector - Answer (click here)
20. PIN Photo Diode - Answer (click here)
21. Light Emitting Diodes: Principle, Construction, Working, Advantages and Disadvantages - Answer (click here)
22. Important Short Questions and Answers: Photonics and fibre Optics - Answer (click here)

UNIT V NANOELECTRONIC DEVICES

1. Advanced Engineering Materials Metallic Glasses - Answer (click here)
2. Important Questions and Answers: Advanced Engineering Materials Metallic Glasses - Answer (click here)
3. Modern Engineering Materials - Answer (click here)
4. Important Short Questions and Answers: Modern Engineering Materials - Answer (click here)

Subject : Circuit Theory EE8251

UNIT I BASIC CIRCUITS ANALYSIS

1. Fundamentals of Communication Engineering - Answer (click here)
2. Basic Circuits Analysis - Answer (click here)
3. Important Short Questions and Answers: Basic Circuits Analysis - Answer (click here)
4. Basic Elements and Introductory Concepts - Answer (click here)
5. Kirchoff's Law with Example Problems and Calculations - Answer (click here)
6. DC Circuits and AC Circuits - Answer (click here)
7. Difference Between AC And DC - Answer (click here)
8. Problem on Parallel Networks - Answer (click here)
9. Mesh Analysis - Answer (click here)
10. Nodal Analysis - Answer (click here)

UNIT II NETWORK REDUCTION AND THEOREMS FOR DC AND AC IRCUITS

1. Network Reduction and Network Theorems for DC And AC Circuits - Answer (click here)
2. Important Short Questions and Answers: Network Reduction and Network Theorems for DC And AC Circuits - Answer (click here)
3. Potential Divider - Answer (click here)
4. Star Delta Conversion - Answer (click here)
5. Thevenins Theorem - Answer (click here)
6. Norton’s Theorem - Answer (click here)

UNIT III TRANSIENT RESPONSE ANALYSIS

1. Transient Response For DC Circuits - Answer (click here)
2. Current through purely resistive circuit, inductance and capacitance - Answer (click here)
3. Current lags and leads voltage in R-L series circuit - Answer (click here)
4. Phasor diagram for a series RLC circuit - Answer (click here)
5. Solved Problems: Transient Response For DC Circuits - Answer (click here)
6. Time constant and step response of series RL circuit - Answer (click here)
7. Time constant and step response of series RC circuit - Answer (click here)
8. Analysis of undriven(source free) series RC and RL circuits - Answer (click here)
9. Transient Response of RL Circuits - Answer (click here)
10. Transient Response of RC Circuits - Answer (click here)
11. Transient Response of RLC Circuits - Answer (click here)
12. Characterization of Two Port Networks in Terms Of Z,Y and H Parameters - Answer (click here)
13. Important Short Questions and Answers: Transient Response For DC Circuits - Answer (click here)

UNIT IV THREE PHASE CIRCUITS

1. Analysing Three Phase Circuits - Answer (click here)
2. Important Short Questions and Answers: Analysing Three Phase Circuits - Answer (click here)
3. Star connection and Star connection - Answer (click here)
4. Solved Problems: Analysing Three Phase Circuits - Answer (click here)

UNIT V RESONANCE AND COUPLED CIRCUITS

1. Resonance and Coupled Circuits - Answer (click here)
2. The step response of series RLC circuit - Answer (click here)
3. Expressions for Q-factor of inductor and capacitor - Answer (click here)
4. linear transformer - Answer (click here)
5. Solved Problems: Resonance and Coupled Circuits - Answer (click here)
6. Important Short Questions and Answers: Resonance and Coupled Circuits - Answer (click here)

Subject : Environmental Science and Engineering GE8291

UNIT I ENVIRONMENT and ECOSYSTEMS AND BIODIVERSITY

1. Definitions and Scope of Environmental Science - Answer (click here)
2. Concept, Structure, Components of Ecosystem - Answer (click here)
3. Structure and Function of Forest Ecosystem(Terrestrial Ecosystem) - Answer (click here)
4. Structure and functions of Grassland Ecosystems - Answer (click here)
5. Structure and Functions of Desert Ecosystms - Answer (click here)
6. Aquatic ecosystems - Answer (click here)
7. Energy Flow in Ecosystem - Answer (click here)
8. Ecological pyramid - Answer (click here)
9. Nutrient cycles: Carbon, Nitrogen and phosphorus cycle - Answer (click here)
10. Ecological succession - Answer (click here)
11. Biodiversity - Answer (click here)
12. Levels and Values of Biodiversity - Answer (click here)
13. Hot-Spots of Biodiversity - Answer (click here)
14. Threats to Biodiversity - Answer (click here)
15. Man-Wildlife Conflicts and Endangered Species - Answer (click here)
16. Conservation of Biodiversity - Answer (click here)
17. Important Short Questions and Answers: Environment, Ecosystems and Biodiversity - Answer (click here)

UNIT II ENVIRONMENTAL POLLUTION

1. Environmental pollution - Answer (click here)
2. Classification of Pollution - Answer (click here)
3. Nuclear Hazards - Answer (click here)
4. Management of solid waste - Answer (click here)
5. Disaster Management - Answer (click here)
6. Important Short Questions and Answers: Environmental Pollution - Answer (click here)

UNIT III NATURAL RESOURCES

1. Forest Resources - Answer (click here)
2. Deforestation - Answer (click here)
3. Water Resources - Answer (click here)
4. Mineral Resources - Answer (click here)
5. Food Resources - Answer (click here)
6. Energy Resources - Answer (click here)
7. Renewable Energy Resources and Methods of Harvesting - Answer (click here)
8. Non-Reneable Energy Sources - Answer (click here)
9. Nuclear Energy - Answer (click here)
10. Uses of Alternate (Renewable) Energy Sources - Answer (click here)
11. Land Resources - Answer (click here)
12. Desertification: Harmful effect and Causes - Answer (click here)
13. Landslides: Causes and Harmful effect - Answer (click here)
14. Conservation of Natural Resources - Role of an Individual - Answer (click here)
15. Equitable Use of Resources for Sustainable Life Style - Answer (click here)
16. Important Short Questions and Answers: Natural Resources - Answer (click here)

UNIT IV SOCIAL ISSUES AND THE ENVIRONMENT

1. Social Issues and the Environment - Answer (click here)
2. Important Short Questions and Answers: Social Issues and the Environment - Answer (click here)

UNIT V HUMAN POPULATION AND THE ENVIRONMENT

1. Human Population and the Environment - Answer (click here)
2. Important Short Questions and Answers: Human Population and the Environment - Answer (click here)

Subject : Engineering Mechanics GE8292

UNIT I STATICS OF PARTICLES

1. Important Short Questions and Answers: Memory and Programmable Logic - Answer (click here)
2. What is Engineering Mechanics? - Answer (click here)
3. Basics and Statics of Particles - Answer (click here)
4. Important Short Questions and Answers: Basics and Statics of Particles - Answer (click here)
5. Laws of Mechanics - Answer (click here)

UNIT II EQUILIBRIUM OF RIGID BODIES

1. Equilibrium of Rigid Bodies - Answer (click here)
2. Important Questions and Answers: Equilibrium of Rigid Bodies - Answer (click here)

UNIT III PROPERTIES OF SURFACES AND SOLIDS

1. Properties of Surfaces and Solids - Answer (click here)
2. Important Questions and Answers: Properties of Surfaces and Solids - Answer (click here)

UNIT IV DYNAMICS OF PARTICLES

1. Dynamics of Particles - Answer (click here)
2. Important Questions and Answers: Dynamics of Particles - Answer (click here)

UNIT V FRICTION AND RIGID BODY DYNAMICS

1. Friction and Elements of Rigid Body Dynamics - Answer (click here)
2. Important Questions and Answers: Friction and Elements of Rigid Body Dynamics - Answer (click here)

Subject : Basic Electrical and Electronics Engineering BE8251

UNIT I ELECTRICAL CIRCUITS and MEASURMENTS

1. DC Circuits and Ohm’s Law - Answer (click here)
2. AC Circuits and Kirchhoff’s law - Answer (click here)
3. Steady State Solution of DC Circuits and Problems based on ohm’s law - Answer (click here)
4. Introduction to AC Circuits - Answer (click here)
5. Star Delta transformation - Answer (click here)
6. Electrical Instruments and Classification of instruments - Answer (click here)
7. Damping Torque and Classification of Damping Damping Torque - Answer (click here)
8. Permanent Magnet Moving Coil Instruments(PMMC) - Answer (click here)
9. Operating Principles of Moving Iron Instruments Ammeters and Voltmeters - Answer (click here)
10. Dynamo meter type watt meter - Answer (click here)
11. Single phase Energy meter - Answer (click here)
12. Important Short Questions and Answers: Electric Circuits and Measurements - Answer (click here)

REFER

1. Electrical Circuits - Answer (click here)
2. Basic Electrical Measurments - Answer (click here)

UNIT II ELECTRICAL MACHINES

1. Construction of DC Machines - Answer (click here)
2. Principle of Operation of D.C. Machines - Answer (click here)
3. DC Generator E.M.F Equation - Answer (click here)
4. Types of DC Generator - Answer (click here)
5. DC Generator Characteristics - Answer (click here)
6. Application of DC Generator - Answer (click here)
7. How DC motors work? - Answer (click here)
8. Principles of DC motor Operation - Answer (click here)
9. Classification and Types of DC Motor - Answer (click here)
10. Basic Equations and Applications of DC Motor - Answer (click here)
11. Construction, Principle of Operation of Single Phase Transformer - Answer (click here)
12. Basic Equations and Applications of Single Phase Transformer - Answer (click here)
13. EMF Equation of Transformer - Answer (click here)
14. Transformer on No Load and Load - Answer (click here)
15. Equivalent Circuit of Transformer - Answer (click here)
16. Voltage Regulation of Transformer - Answer (click here)
17. Construction, Principle of Operation and Starting methods of Single phase induction Motor - Answer (click here)
18. Types of Single phase induction Motor - Answer (click here)
19. Important Short Questions and Answers: Basic Electrical Mechanics - Answer (click here)

REFER

1. DC Generator - Answer (click here)
2. DC Motor - Answer (click here)
3. Transformer - Answer (click here)
4. Induction motors - Answer (click here)

UNIT III SEMICONDUCTOR DEVICES AND APPLICATIONS

1. Semiconductor Devices And Applications - Answer (click here)
2. Classification of Materials - Answer (click here)
3. Classification of Semiconductor - Answer (click here)
4. PN Junction Diode - Answer (click here)
5. Zener Diode - Answer (click here)
6. Rectifiers and Types of rectifiers - Answer (click here)
7. Bipolar Junction Transistor(BJT) - Answer (click here)
8. Important Short Questions and Answers: Semiconductor Devices And Applications - Answer (click here)

REFER

1. Semiconductor Devices and Applications - Answer (click here)
2. PN Junction Diode - Answer (click here)
3. Zener Diode - Answer (click here)
4. BJT - Answer (click here)
5. Transistor Configuration - Answer (click here)

UNIT IV DIGITAL ELECTRONICS

1. Binary Number System - Answer (click here)
2. The Binary Number System - Answer (click here)
3. Converting Between Binary Numbers and Decimal Numbers - Answer (click here)
4. Hexadecimal Numbers - Answer (click here)
5. Binary Coded Decimal Numbers - Answer (click here)
6. Logic Gates - Answer (click here)
7. Boolean Algebra - Answer (click here)
8. Adder - Answer (click here)
9. Flip Flop - Answer (click here)
10. Counters: Synchronous Counter and Asynchronous Up Down Counter - Answer (click here)
11. Analog to Digital Conversion(ADC) - Answer (click here)
12. Digital to Analog Converter(DAC) - Answer (click here)
13. Important Short Question and Answers: Digital Electronics - Answer (click here)

REFER

1. Combinational Logic Circuits - Answer (click here)
2. Multiplexer and De-multiplexer - Answer (click here)
3. The Digital Encoder - Answer (click here)
4. Binary Adder and Subtractor - Answer (click here)
5. The Digital Comparator - Answer (click here)
6. Parity Generator and Checker - Answer (click here)
7. Comparison with other logic families - Answer (click here)
8. Complementary metal oxide semiconductor (CMOS) - Answer (click here)
9. Sequential Logic Circuit - Answer (click here)
10. SR, JK and Master-Slave JK Flip-Flop - Answer (click here)
11. Data Latch - Answer (click here)
12. synchronous and counter - Answer (click here)
13. Shift Registers - Answer (click here)

UNIT V FUNDAMENTALS OF COMMUNICATION ENGINEERING

1. Types of signal: Analog signal and digital signal - Answer (click here)
2. Principles of Amplitude modulation - Answer (click here)
3. Principle of frequency modulation - Answer (click here)
4. Block diagram of radio - Answer (click here)
5. Block diagram of television transmitter - Answer (click here)
6. Microwave communication - Answer (click here)
7. Satellite communication - Answer (click here)
8. Optical fiber communication - Answer (click here)
9. Important Short Question and Answers: Foundamentals of Communication Enginnering - Answer (click here)
10. Technical terms in Basic Electrical and electronics - Answer (click here)

REFER

1. Fundamentals of Communication Engineering - Answer (click here)

Subject : Basic Civil and Mechanical Engineering BE8252

UNIT I SCOPE OF CIVIL AND MECHANICAL ENGINEERING

UNIT II SURVEYING AND CIVIL ENGINEERING MATERIALS

1. Surveying and Principle of surveying - Answer (click here)
2. Instruments used for chain surveying - Answer (click here)
3. Calculation of Areas from offsets to a Base line - Answer (click here)
4. Compass survey - Answer (click here)
5. Theodolite survey - Answer (click here)
6. Levelling and Principle of leveling - Answer (click here)
7. Plane table survey - Answer (click here)
8. Stones - Answer (click here)
9. Bricks - Answer (click here)
10. Cement - Answer (click here)
11. Sand - Answer (click here)
12. Plain and Green concrete - Answer (click here)
13. Ferrous Metals - Answer (click here)

UNIT III BUILDING COMPONENTS AND STRUCTURES

1. Elements of a building - Answer (click here)
2. Basic requirements of a building - Answer (click here)
3. Planning For Building - Answer (click here)
4. Conventional spread footings: R.C.C. footings and Grillage footing - Answer (click here)
5. Arch foundation and Pile foundations - Answer (click here)
6. Stone masonry - Answer (click here)
7. Brick masonry - Answer (click here)
8. Beams and Columns - Answer (click here)
9. Lintels - Answer (click here)
10. Flooring: Ground Floor - Answer (click here)
11. Flooring: Upper Floor - Answer (click here)
12. Roof - Answer (click here)
13. Plastering - Answer (click here)
14. Stress, strain and its type - Answer (click here)
15. Elasticity - Answer (click here)
16. Bridges - Answer (click here)
17. Dams - Answer (click here)
18. Basics of interior design - Answer (click here)

UNIT IV INTERNAL COMBUSTION ENGINES AND POWER PLANTS

1. Layout of steam power plant - Answer (click here)
2. Selection of Site for Thermal Power Plant - Answer (click here)
3. Gas power plant - Answer (click here)
4. Diesel Power Plant - Answer (click here)
5. Hydro Electric Power Plant - Answer (click here)
6. Nuclear power plant - Answer (click here)
7. Pumps - Answer (click here)
8. Centrifugal Pumps - Answer (click here)
9. Impulse Turbine and Reaction Turbine - Answer (click here)
10. Classification of Heat Engines - Answer (click here)
11. Main Components of IC Engines and IC Engine - Answer (click here)
12. Two Stroke Cycle Petrol Engines - Answer (click here)
13. Two Stroke Cycle Diesel Engines - Answer (click here)
14. Four Stroke Cycle Petrol Engines - Answer (click here)
15. Four Stroke Diesel Engine - Answer (click here)
16. Scavenging - Answer (click here)
17. Comparison Between SI and CI Engines - Answer (click here)
18. Comparison Between Four Stroke Cycle And Two Stroke Cycle Engine (Merits And Demerits) - Answer (click here)
19. Terminolgogy and Major Parts of an IC Engine - Answer (click here)
20. Steam Boilers - Answer (click here)
21. Boiler Mountings and Accessories - Answer (click here)
22. Boiler Accessories - Answer (click here)

UNIT V REFRIGERATION AND AIR CONDITIONING SYSTEM

1. Refrigeration - Answer (click here)
2. Air Conditioning - Answer (click here)

Subject : Basic Electrical and Electronics and Instrumentation Engineering BE8253

UNIT I ELECTRICAL CIRCUITS

1. DC Circuits and Ohm’s Law - Answer (click here)
2. AC Circuits and Kirchhoff’s law - Answer (click here)
3. Steady State Solution of DC Circuits and Problems based on ohm’s law - Answer (click here)
4. Introduction to AC Circuits - Answer (click here)
5. Star Delta transformation - Answer (click here)
6. Electrical Instruments and Classification of instruments - Answer (click here)
7. Damping Torque and Classification of Damping Damping Torque - Answer (click here)
8. Permanent Magnet Moving Coil Instruments(PMMC) - Answer (click here)
9. Operating Principles of Moving Iron Instruments Ammeters and Voltmeters - Answer (click here)
10. Dynamo meter type watt meter - Answer (click here)
11. Single phase Energy meter - Answer (click here)
12. Important Short Questions and Answers: Electric Circuits and Measurements - Answer (click here)

REFER

1. Electrical Circuits - Answer (click here)
2. Basic Electrical Measurments - Answer (click here)

UNIT II AC CIRCUITS

1. DC Circuits and Ohm’s Law - Answer (click here)
2. AC Circuits and Kirchhoff’s law - Answer (click here)
3. Steady State Solution of DC Circuits and Problems based on ohm’s law - Answer (click here)
4. Introduction to AC Circuits - Answer (click here)
5. Star Delta transformation - Answer (click here)
6. Electrical Instruments and Classification of instruments - Answer (click here)
7. Damping Torque and Classification of Damping Damping Torque - Answer (click here)
8. Permanent Magnet Moving Coil Instruments(PMMC) - Answer (click here)
9. Operating Principles of Moving Iron Instruments Ammeters and Voltmeters - Answer (click here)
10. Dynamo meter type watt meter - Answer (click here)
11. Single phase Energy meter - Answer (click here)
12. Important Short Questions and Answers: Electric Circuits and Measurements - Answer (click here)

REFER

1. Electrical Circuits - Answer (click here)
2. Basic Electrical Measurments - Answer (click here)

UNIT III ELECTRICAL MACHINES

1. Construction of DC Machines - Answer (click here)
2. Principle of Operation of D.C. Machines - Answer (click here)
3. DC Generator E.M.F Equation - Answer (click here)
4. Types of DC Generator - Answer (click here)
5. DC Generator Characteristics - Answer (click here)
6. Application of DC Generator - Answer (click here)
7. How DC motors work? - Answer (click here)
8. Principles of DC motor Operation - Answer (click here)
9. Classification and Types of DC Motor - Answer (click here)
10. Basic Equations and Applications of DC Motor - Answer (click here)
11. Construction, Principle of Operation of Single Phase Transformer - Answer (click here)
12. Basic Equations and Applications of Single Phase Transformer - Answer (click here)
13. EMF Equation of Transformer - Answer (click here)
14. Transformer on No Load and Load - Answer (click here)
15. Equivalent Circuit of Transformer - Answer (click here)
16. Voltage Regulation of Transformer - Answer (click here)
17. Construction, Principle of Operation and Starting methods of Single phase induction Motor - Answer (click here)
18. Types of Single phase induction Motor - Answer (click here)
19. Important Short Questions and Answers: Basic Electrical Mechanics - Answer (click here)

REFER

1. DC Generator - Answer (click here)
2. DC Motor - Answer (click here)
3. Transformer - Answer (click here)
4. Induction motors - Answer (click here)

UNIT IV ELECTRONIC DEVICES and CIRCUITS

1. Binary Number System - Answer (click here)
2. The Binary Number System - Answer (click here)
3. Converting Between Binary Numbers and Decimal Numbers - Answer (click here)
4. Hexadecimal Numbers - Answer (click here)
5. Binary Coded Decimal Numbers - Answer (click here)
6. Logic Gates - Answer (click here)
7. Boolean Algebra - Answer (click here)
8. Adder - Answer (click here)
9. Flip Flop - Answer (click here)
10. Counters: Synchronous Counter and Asynchronous Up Down Counter - Answer (click here)
11. Analog to Digital Conversion(ADC) - Answer (click here)
12. Digital to Analog Converter(DAC) - Answer (click here)
13. Important Short Question and Answers: Digital Electronics - Answer (click here)
14. Types of signal: Analog signal and digital signal - Answer (click here)
15. Principles of Amplitude modulation - Answer (click here)
16. Principle of frequency modulation - Answer (click here)
17. Block diagram of radio - Answer (click here)
18. Block diagram of television transmitter - Answer (click here)
19. Microwave communication - Answer (click here)
20. Satellite communication - Answer (click here)
21. Optical fiber communication - Answer (click here)
22. Important Short Question and Answers: Foundamentals of Communication Enginnering - Answer (click here)
23. Technical terms in Basic Electrical and electronics - Answer (click here)

REFER

1. Combinational Logic Circuits - Answer (click here)
2. Multiplexer and De-multiplexer - Answer (click here)
3. The Digital Encoder - Answer (click here)
4. Binary Adder and Subtractor - Answer (click here)
5. The Digital Comparator - Answer (click here)
6. Parity Generator and Checker - Answer (click here)
7. Comparison with other logic families - Answer (click here)
8. Complementary metal oxide semiconductor (CMOS) - Answer (click here)
9. Sequential Logic Circuit - Answer (click here)
10. SR, JK and Master-Slave JK Flip-Flop - Answer (click here)
11. Data Latch - Answer (click here)
12. synchronous and counter - Answer (click here)
13. Shift Registers - Answer (click here)
14. Fundamentals of Communication Engineering - Answer (click here)

UNIT V MEASUREMENTS and INSTRUMENTATION

1. D.C and A.C Bridges - Answer (click here)
2. Wheatstone bridge(Null-type, D.C. bridge) - Answer (click here)
3. Deflection-type D.C. bridge - Answer (click here)
4. Null-type impedance A.C bridge - Answer (click here)
5. Maxwell bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
6. Schering Bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
7. Hay Bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
8. Wien bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
9. Transformer Ratio Bridges & Self-Balancing Bridges - Answer (click here)
10. Transducers - Answer (click here)
11. Classification of Electrical Transducers - Answer (click here)
12. Advantages and Disadvantages of Electrical Transducers - Answer (click here)
13. Characteristics of Transducer - Answer (click here)
14. Transducer Selection Factors - Answer (click here)
15. Resistance Transducers - Answer (click here)
16. Resistance Thermometers: Construction, Advantages, Limitations - Answer (click here)
17. Thermistors: Construction, Advantages, Limitations - Answer (click here)
18. Capacitive Transducers and its Application - Answer (click here)
19. Inductive Transducers - Answer (click here)
20. Digital Transducers - Answer (click here)
21. Static and Dynamic Characteristics of Measurement - Answer (click here)
22. Errors in Measurement - Answer (click here)
23. Strain gauge: Principle of Working, Materials Used, Applications - Answer (click here)
24. Capacitive Transducers - Answer (click here)
25. Piezo electric transducer - Answer (click here)
26. Variable Inductive Transducers: LVDT and RVDT - Answer (click here)
27. Important Short Questions and Answers: Basics of Measurement and Instrumentation - Answer (click here)
28. Digital Voltmeter (DVM) - Answer (click here)
29. Digital Multi Meter (DMM) - Answer (click here)
30. Storage oscilloscope - Answer (click here)
31. Wheat stone bridge and Kelvin’s double bridge - Answer (click here)
32. Q-Meter - Answer (click here)
33. Important Short Questions and Answers: Analog and Digital Instruments - Answer (click here)

Subject : Basic Electrical and Instrumentation Engineering BE8254

UNIT I AC CIRCUITS AND POWER SYSTEMS

1. Magnetic Circuits and Magnetic Materials - Answer (click here)
2. Laws Governing Magnetic Circuits - Answer (click here)
3. Flux Linkage, Inductance and Energy - Answer (click here)
4. Statically and Dynamically Induced Emf - Answer (click here)
5. Properties of Magnetic Materials - Answer (click here)
6. Iron or Core losses - Answer (click here)
7. AC Operation of Magnetic Circuits - Answer (click here)
8. Transformer as a Magnetically Coupled Circuit - Answer (click here)
9. Solved problems - Magnetic Circuits and Magnetic Materials - Answer (click here)
10. Important Short Questions and Answers : Electrical machines - Magnetic Circuits and Magnetic Materials - Answer (click here)

UNIT II TRANSFORMER

1. Transformer - Electrical Engineering and Instrumentation - Answer (click here)
2. Single Phase Transformer Construction and Principle of Operation - Answer (click here)
3. EMF Equation of Transformer - Answer (click here)
4. Transformer on No-Load - Answer (click here)
5. Transformer on Load - Answer (click here)
6. Equivalent Circuit of Transformer - Answer (click here)
7. Regulation of Transformer - Answer (click here)
8. Transformer Losses and Efficiency - Answer (click here)
9. All Day Efficiency of Transformer - Answer (click here)
10. Auto Transformer - Answer (click here)
11. Solved Problems: Electrical Engineering and Instrumentation - Transformer - Answer (click here)
12. Important Short Questions and Answers: Electrical Engineering and Instrumentation - Transformer - Answer (click here)

REFER

1. Transformer: Principle of Operation - Answer (click here)
2. An ideal Transformer: Principle of Operation - Answer (click here)
3. Induction Law - Transformer - Answer (click here)
4. Equivalent Circuit of Transformer - Answer (click here)
5. Transformer Losses - Answer (click here)
6. Transformer Tests - Answer (click here)
7. Efficiency of a Transformer - Answer (click here)
8. Voltage Regulation of Transformer - Answer (click here)
9. Auto Transformer - Answer (click here)
10. Three-phase autotransformer connection - Answer (click here)
11. Parallel Operation of Transformers - Answer (click here)
12. Tap Changing in Transformer - Answer (click here)
13. Solved Problems - Transformer - Electrical machines - Answer (click here)
14. Important Short Questions and Answers: Electrical machines - Transformer - Answer (click here)

UNIT III DC MACHINES

1. Three Phase Circuits, A Review - Answer (click here)
2. Construction of DC Machines - Answer (click here)
3. Theory of Operation of DC Generators - Answer (click here)
4. Characteristics of DC Generators - Answer (click here)
5. Operating Principle of DC Motors and Torque Equation - Answer (click here)
6. Types of DC Motors and their Characteristics - Answer (click here)
7. Speed Control of DC Motors - Answer (click here)
8. Application of DC Motor - Answer (click here)
9. Solved Problems: Electrical Engineering and Instrumentation - DC Machines - Answer (click here)
10. Important Short Questions and Answers: Electrical Engineering and Instrumentation - DC Machines - Answer (click here)

REFER

1. Construction of DC Machines - Answer (click here)
2. Lap Winding - Answer (click here)
3. Wave Winding - Answer (click here)
4. EMF Equation of DC Generators - Answer (click here)
5. Armature reaction - Answer (click here)
6. Methods of excitation of the field windings - Answer (click here)
7. Methods of Excitation used for DC Generator - Answer (click here)
8. Commutation and Interpoles - Answer (click here)
9. DC Generator Characteristics - Answer (click here)
10. Important short questions and answers: DC Generators - Answer (click here)
11. Principle of operation of a D.C. Motor - Answer (click here)
12. Working of D.C. Motor - Answer (click here)
13. Types of DC Motors - Answer (click here)
14. DC Motor Characteristics - Answer (click here)
15. Speed Control of DC Shunt Motor: Varying Armature Resistance, Field Resistance - Answer (click here)
16. Starting of DC Motors - Answer (click here)
17. Three Point Starter: Working principle - Answer (click here)
18. Four Point Starter - Answer (click here)
19. Swinburne’s Test - Answer (click here)
20. Hopkinson’s test: Procedure, Calculation of efficiency, Advantages, Disadvantages - Answer (click here)
21. Braking of DC shunt motor - Answer (click here)
22. Important Short questions and answers: DC Motor - Electrical machines - Answer (click here)

UNIT IV AC MACHINES

1. Types, Construction and Working of 3 Phase Induction Motor - Answer (click here)
2. Equivalent Circuit of Induction Motor - Answer (click here)
3. Construction of Single-Phase Induction Motors - Answer (click here)
4. Types of Single Phase Induction Motors and Double Revolving Field Theory - Answer (click here)
5. Starting Methods of Induction Motor - Answer (click here)
6. Types, Construction and Working Principle of Synchronous Generator or Alternator - Answer (click here)
7. Equation of Induced EMF - Synchronous Generator or Alternator - Answer (click here)
8. Voltage Regulation - Synchronous Generator or Alternator - Answer (click here)
9. Working Principle and Methods of Starting of Synchronous Motors - Answer (click here)
10. V Curves - Answer (click here)
11. Important Short Questions and Answers: Induction Machines and Synchronous Machines - Answer (click here)

REFER

1. Fundamental Principles of A.C. Machines - Answer (click here)
2. E.M.F. equation of an elementary alternator single phase - Answer (click here)
3. E.M.F. equation of an elementary alternator three phase - Answer (click here)
4. Relation between speed and frequency - Answer (click here)
5. Factors affecting the induced emf (Coil Pitch and Distributed Windings) - Synchronous Generator - Answer (click here)
6. Armature Reaction - Synchronous Generator - Answer (click here)
7. Synchronous Generators - Answer (click here)
8. Open circuit characteristic (OCC) and Short Circuit Characteristics (SCC) of a Synchronous generator - Answer (click here)
9. Armature Reaction Reactance - Synchronous Generators - Answer (click here)
10. Synchronous reactance - Answer (click here)
11. Short Circuit Ratio (SCR) - Synchronous Generator - Answer (click here)
12. Load Characteristics - Synchronous Generator - Answer (click here)
13. Potier Reactance - Synchronous Generator - Answer (click here)
14. Voltage Regulation - Synchronous Generator - Answer (click here)
15. Methods of finding Voltage Regulation in Synchronous Generator - Answer (click here)
16. Power angle characteristics - Answer (click here)
17. Salient pole alternators and Blondel's Two Reaction Theory - Answer (click here)
18. Direct-axis and Quadrature-axis Synchronous Reactances - Answer (click here)
19. Power Angle Characteristic of Salient Pole Machine - Answer (click here)
20. Slip Test - Answer (click here)
21. Parallel Operation of Alternators - Answer (click here)
22. Synchronizing Current - Answer (click here)
23. Effect of Change of Excitation - Answer (click here)
24. Effect of Change of Input Torque - Answer (click here)
25. Sharing of load when two alternators are in parallel - Answer (click here)
26. Prime-mover Governor Characteristic - Answer (click here)
27. Important Short Questions and Answers: Synchronous Generator - Answer (click here)
28. Synchronous Motors: Construction, Operating Principle, Equivalent Circuit - Answer (click here)
29. Phasor Diagram - Synchronous Motors - Answer (click here)
30. Torque and Power Relations - Answer (click here)
31. V-Curves and Inverted V-Curves - Answer (click here)
32. Effect of Changing Field Excitation at Constant Load - Answer (click here)
33. Synchronous Condenser and its Advantages, Disadvantages - Answer (click here)
34. Methods of starting synchronous motor - Answer (click here)
35. Performance Characteristic of Synchronous Motors - Answer (click here)
36. Hunting and Damper Winding - Answer (click here)
37. Synchronous Induction Motor - Answer (click here)
38. Important Short Questions and Answers: Synchronous Motors - Answer (click here)
39. Three Phase Induction Motor - Answer (click here)
40. Types and Construction of Three Phase Induction Motor - Answer (click here)
41. Squirrel cage Induction Motors - Answer (click here)
42. Slip ring Induction Motors - Answer (click here)
43. Principle of Operation - Three Phase Induction Motor - Answer (click here)
44. Rotating Magnetic Field and Induced Voltages - Answer (click here)
45. Alternate Analysis for Rotating Magnetic Field - Answer (click here)
46. Phasor Diagram of Three Phase Induction Motor - Answer (click here)
47. Equivalent Circuit of Three Phase Induction Motor - Answer (click here)
48. Power and Torque Relations of Three Phase Induction Motor - Answer (click here)
49. Induction Motor Torque - Answer (click here)
50. Rotor Output - Answer (click here)
51. Circle Diagram - analyse the three phase induction motor performance - Answer (click here)
52. Tests to Determine the Equivalent Circuit Parameters - Induction Motor - Answer (click here)
53. Construction of Circle Diagram - Induction Motor - Answer (click here)
54. Performance Characteristics of Three phase Induction Motor - Answer (click here)
55. Operation with Unbalanced Supply Voltage on Polyphase Induction Motors - Answer (click here)
56. Important Short Questions and Answers: Three Phase Induction Motor - Answer (click here)
57. Methods of Starting Three Phase Induction Motors - Answer (click here)
58. Starting of Slip-Ring Induction Motors - Answer (click here)
59. Speed control of Three Phase Induction Motors - Answer (click here)
60. Changing applied voltage - Speed control of Three Phase Induction Motors - Answer (click here)
61. Rotor resistance control - Speed control of Three Phase Induction Motors - Answer (click here)
62. Cascade control - Speed control of Three Phase Induction Motors - Answer (click here)
63. Pole changing method - Speed control of Three Phase Induction Motors - Answer (click here)
64. Stator frequency control - Speed control of Three Phase Induction Motors - Answer (click here)
65. Power Stages in an Induction Motor - Answer (click here)
66. Double Cage Induction Motor: Construction, Working - Answer (click here)
67. Cogging and Crawling of Induction Motor - Answer (click here)
68. Induction Generator - Answer (click here)
69. Induction Generator advantages, disadvantages and Application - Answer (click here)
70. Induction Motor Braking Regenerative Plugging Dynamic - Answer (click here)
71. Important Short Questions and Answers: Starting and Speed Control of Three Phase Induction Motor - Answer (click here)

UNIT V MEASUREMENT AND INSTRUMENTATION

1. Transducers - Answer (click here)
2. Classification of Electrical Transducers - Answer (click here)
3. Advantages and Disadvantages of Electrical Transducers - Answer (click here)
4. Characteristics of Transducer - Answer (click here)
5. Transducer Selection Factors - Answer (click here)
6. Resistance Transducers - Answer (click here)
7. Resistance Thermometers: Construction, Advantages, Limitations - Answer (click here)
8. Thermistors: Construction, Advantages, Limitations - Answer (click here)
9. Capacitive Transducers and its Application - Answer (click here)
10. Inductive Transducers - Answer (click here)
11. Digital Transducers - Answer (click here)
12. Static and Dynamic Characteristics of Measurement - Answer (click here)
13. Errors in Measurement - Answer (click here)
14. Strain gauge: Principle of Working, Materials Used, Applications - Answer (click here)
15. Capacitive Transducers - Answer (click here)
16. Piezo electric transducer - Answer (click here)
17. Variable Inductive Transducers: LVDT and RVDT - Answer (click here)
18. Important Short Questions and Answers: Basics of Measurement and Instrumentation - Answer (click here)

REFER

1. D.C and A.C Bridges - Answer (click here)
2. Wheatstone bridge(Null-type, D.C. bridge) - Answer (click here)
3. Deflection-type D.C. bridge - Answer (click here)
4. Null-type impedance A.C bridge - Answer (click here)
5. Maxwell bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
6. Schering Bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
7. Hay Bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
8. Wien bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
9. Transformer Ratio Bridges & Self-Balancing Bridges - Answer (click here)
10. Digital Voltmeter (DVM) - Answer (click here)
11. Digital Multi Meter (DMM) - Answer (click here)
12. Storage oscilloscope - Answer (click here)
13. Wheat stone bridge and Kelvin’s double bridge - Answer (click here)
14. Q-Meter - Answer (click here)
15. Important Short Questions and Answers: Analog and Digital Instruments - Answer (click here)

Subject : Basic Electrical and Electronics and Measurement Engineering BE8255

UNIT I ELECTRICAL CIRCUITS ANALYSIS

1. DC Circuits and Ohm’s Law - Answer (click here)
2. AC Circuits and Kirchhoff’s law - Answer (click here)
3. Steady State Solution of DC Circuits and Problems based on ohm’s law - Answer (click here)
4. Introduction to AC Circuits - Answer (click here)
5. Star Delta transformation - Answer (click here)
6. Electrical Instruments and Classification of instruments - Answer (click here)
7. Damping Torque and Classification of Damping Damping Torque - Answer (click here)
8. Permanent Magnet Moving Coil Instruments(PMMC) - Answer (click here)
9. Operating Principles of Moving Iron Instruments Ammeters and Voltmeters - Answer (click here)
10. Dynamo meter type watt meter - Answer (click here)
11. Single phase Energy meter - Answer (click here)
12. Important Short Questions and Answers: Electric Circuits and Measurements - Answer (click here)

REFER

1. Electrical Circuits - Answer (click here)
2. Basic Electrical Measurments - Answer (click here)

UNIT II ELECTRICAL MACHINES

1. Construction of DC Machines - Answer (click here)
2. Principle of Operation of D.C. Machines - Answer (click here)
3. DC Generator E.M.F Equation - Answer (click here)
4. Types of DC Generator - Answer (click here)
5. DC Generator Characteristics - Answer (click here)
6. Application of DC Generator - Answer (click here)
7. How DC motors work? - Answer (click here)
8. Principles of DC motor Operation - Answer (click here)
9. Classification and Types of DC Motor - Answer (click here)
10. Basic Equations and Applications of DC Motor - Answer (click here)
11. Construction, Principle of Operation of Single Phase Transformer - Answer (click here)
12. Basic Equations and Applications of Single Phase Transformer - Answer (click here)
13. EMF Equation of Transformer - Answer (click here)
14. Transformer on No Load and Load - Answer (click here)
15. Equivalent Circuit of Transformer - Answer (click here)
16. Voltage Regulation of Transformer - Answer (click here)
17. Construction, Principle of Operation and Starting methods of Single phase induction Motor - Answer (click here)
18. Types of Single phase induction Motor - Answer (click here)
19. Important Short Questions and Answers: Basic Electrical Mechanics - Answer (click here)

REFER

1. DC Generator - Answer (click here)
2. DC Motor - Answer (click here)
3. Transformer - Answer (click here)
4. Induction motors - Answer (click here)

UNIT III UTILIZATION OF ELECTRICAL POWER

1. Merits and Advantages of electric traction - Answer (click here)
2. Requirements of an ideal traction system - Answer (click here)
3. AC and DC Supply Systems in Electric Traction or System of Track - Answer (click here)
4. Mechanics of train movement - Answer (click here)
5. Traction motors and control - Answer (click here)
6. Electric braking - Answer (click here)
7. Recent trends in electric traction - Answer (click here)
8. Track Equipment and Current Collecting System - Answer (click here)
9. Important Short Questions and Answers: Electric Drives and Traction - Answer (click here)
10. Illumination: Introduction - Answer (click here)
11. Importance of lighting - Answer (click here)
12. Properties of good lighting scheme - Answer (click here)
13. Laws of illumination - Answer (click here)
14. Classification of light sources or lamps - Answer (click here)
15. High Pressure Mercury Vapour Lamp - Answer (click here)
16. Incandescent lamp - Answer (click here)
17. Gaseous discharge lamps - Answer (click here)
18. Sodium Vapour Lamp - Answer (click here)
19. Fluorescent Lamp - Answer (click here)
20. Lighting Calculations - Answer (click here)
21. Design of lighting system - Answer (click here)
22. Types of Lighting - Answer (click here)
23. Industrial Luminaries - Answer (click here)
24. Road Lighting - Answer (click here)
25. Flood Lights - Answer (click here)
26. Glare Evaluation - Answer (click here)
27. Interior Lighting - Answer (click here)
28. Sports Lighting - Answer (click here)
29. Energy Efficient Lighting : LED and CFL - Answer (click here)
30. Important Short Questions and Answers: Illumination - Answer (click here)
31. Electric Heating Introduction - Answer (click here)
32. Role electric heating for industrial applications - Answer (click here)
33. Requirement of Heating Material - Answer (click here)
34. Advantage of Electric Heating - Answer (click here)
35. Mode of Heat Transfer - Answer (click here)
36. Classification of Methods of Electric Heating - Answer (click here)
37. Resistance Heating: Types, Advantages, Application - Answer (click here)
38. Induction heating: Types, Advantages, Application - Answer (click here)
39. Dielectric heating: Advantages, Application - Answer (click here)
40. Electric arc furnaces: Advantages, Application - Answer (click here)
41. Introduction to electric welding - Answer (click here)
42. Types of electric welding - Answer (click here)
43. Resistance welding - Answer (click here)
44. Arc welding - Answer (click here)
45. Welding Generator - A.C Supply - Answer (click here)
46. Welding Transformer - Answer (click here)
47. Laser Beam Welding - Answer (click here)
48. Important Short Questions and Answers: Industrial Heating and Welding - Answer (click here)
49. Solar Radiation and Solar Energy Collectors - Answer (click here)
50. Solar Spectrum - Answer (click here)
51. Solar Constant - Answer (click here)
52. Solar Radiation at the Earth’s Surface - Answer (click here)
53. Solar Radiaion Geometry - Answer (click here)
54. Solar Radiation Data - Answer (click here)
55. Physical Principles of the Conversion of Solar Radiation Into Heat - Answer (click here)
56. Flat Plate Collectors: Principle, Components, Types - Answer (click here)
57. Transmissivity of the Cover System on Flat Plate Collectors - Answer (click here)
58. Overall Loss Coefficient and Heat Transfer Correlations - Answer (click here)
59. Flat Plate Collector Efficiency Factor - Answer (click here)
60. Concentrating Collectors - Answer (click here)
61. Concentrating Collectors: Definitions - Answer (click here)
62. Types of Concentrating Collectors - Answer (click here)
63. Thermal Analysis of Concentrating Collectors - Answer (click here)
64. Advantages and Disadvantages of Concentrating Collectors - Answer (click here)
65. Cylindrical Parabolic Concentrating Collector - Answer (click here)
66. Performance Analysis of Cylindrical Parabolic Concentrating Collector - Answer (click here)
67. A Grid Tie Inverter for Solar PV System - Answer (click here)
68. Important Short Questions and Answers: Solar Radiation and Solar Energy Collectors - Answer (click here)
69. Wind Energy - Answer (click here)
70. Basic Principles of Wind Energy Conversion - Answer (click here)
71. Wind Energy Conversion - Answer (click here)
72. Site Selection Consideration For WECS(Wind Energy Conversion) - Answer (click here)
73. Types of Wind Turbines - Answer (click here)
74. Horizontal Axis Wind Turbines (HAWT): Schematic Structure, Advantage, Disadvantages - Answer (click here)
75. Vertical Axis Wind Turbines(VAWT): Schematic Structure, Advantage, Disadvantages - Answer (click here)
76. Darrieus Wind Turbine: Detail, Advantage, Disadvantages - Answer (click here)
77. Savonius wind turbine: Schematic Structure, Advantage, Disadvantages - Answer (click here)
78. Classification Of WECS (Wind Energy Conversion) - Answer (click here)
79. Structure and components of wind mill - Answer (click here)
80. Analysis of Aerodynamic Forces Acting on the Blade - Answer (click here)
81. Performance of Wind Machines - Answer (click here)
82. Important Short Question and Answers: Wind Energy - Answer (click here)

UNIT IV ELECTRONIC CIRCUITS

1. Binary Number System - Answer (click here)
2. The Binary Number System - Answer (click here)
3. Converting Between Binary Numbers and Decimal Numbers - Answer (click here)
4. Hexadecimal Numbers - Answer (click here)
5. Binary Coded Decimal Numbers - Answer (click here)
6. Logic Gates - Answer (click here)
7. Boolean Algebra - Answer (click here)
8. Adder - Answer (click here)
9. Flip Flop - Answer (click here)
10. Counters: Synchronous Counter and Asynchronous Up Down Counter - Answer (click here)
11. Analog to Digital Conversion(ADC) - Answer (click here)
12. Digital to Analog Converter(DAC) - Answer (click here)
13. Important Short Question and Answers: Digital Electronics - Answer (click here)
14. Types of signal: Analog signal and digital signal - Answer (click here)
15. Principles of Amplitude modulation - Answer (click here)
16. Principle of frequency modulation - Answer (click here)
17. Block diagram of radio - Answer (click here)
18. Block diagram of television transmitter - Answer (click here)
19. Microwave communication - Answer (click here)
20. Satellite communication - Answer (click here)
21. Optical fiber communication - Answer (click here)
22. Important Short Question and Answers: Foundamentals of Communication Enginnering - Answer (click here)
23. Technical terms in Basic Electrical and electronics - Answer (click here)

REFER

1. Combinational Logic Circuits - Answer (click here)
2. Multiplexer and De-multiplexer - Answer (click here)
3. The Digital Encoder - Answer (click here)
4. Binary Adder and Subtractor - Answer (click here)
5. The Digital Comparator - Answer (click here)
6. Parity Generator and Checker - Answer (click here)
7. Comparison with other logic families - Answer (click here)
8. Complementary metal oxide semiconductor (CMOS) - Answer (click here)
9. Sequential Logic Circuit - Answer (click here)
10. SR, JK and Master-Slave JK Flip-Flop - Answer (click here)
11. Data Latch - Answer (click here)
12. synchronous and counter - Answer (click here)
13. Shift Registers - Answer (click here)
14. Fundamentals of Communication Engineering - Answer (click here)

UNIT V ELECTRICAL MEASUREMENT

1. D.C and A.C Bridges - Answer (click here)
2. Wheatstone bridge(Null-type, D.C. bridge) - Answer (click here)
3. Deflection-type D.C. bridge - Answer (click here)
4. Null-type impedance A.C bridge - Answer (click here)
5. Maxwell bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
6. Schering Bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
7. Hay Bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
8. Wien bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
9. Transformer Ratio Bridges & Self-Balancing Bridges - Answer (click here)
10. Transducers - Answer (click here)
11. Classification of Electrical Transducers - Answer (click here)
12. Advantages and Disadvantages of Electrical Transducers - Answer (click here)
13. Characteristics of Transducer - Answer (click here)
14. Transducer Selection Factors - Answer (click here)
15. Resistance Transducers - Answer (click here)
16. Resistance Thermometers: Construction, Advantages, Limitations - Answer (click here)
17. Thermistors: Construction, Advantages, Limitations - Answer (click here)
18. Capacitive Transducers and its Application - Answer (click here)
19. Inductive Transducers - Answer (click here)
20. Digital Transducers - Answer (click here)
21. Static and Dynamic Characteristics of Measurement - Answer (click here)
22. Errors in Measurement - Answer (click here)
23. Strain gauge: Principle of Working, Materials Used, Applications - Answer (click here)
24. Capacitive Transducers - Answer (click here)
25. Piezo electric transducer - Answer (click here)
26. Variable Inductive Transducers: LVDT and RVDT - Answer (click here)
27. Important Short Questions and Answers: Basics of Measurement and Instrumentation - Answer (click here)
28. Digital Voltmeter (DVM) - Answer (click here)
29. Digital Multi Meter (DMM) - Answer (click here)
30. Storage oscilloscope - Answer (click here)
31. Wheat stone bridge and Kelvin’s double bridge - Answer (click here)
32. Q-Meter - Answer (click here)
33. Important Short Questions and Answers: Analog and Digital Instruments - Answer (click here)

REFER

1. D.C and A.C Bridges - Answer (click here)
2. Wheatstone bridge(Null-type, D.C. bridge) - Answer (click here)
3. Deflection-type D.C. bridge - Answer (click here)
4. Null-type impedance A.C bridge - Answer (click here)
5. Maxwell bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
6. Schering Bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
7. Hay Bridge: Definition, Circuit Diagram, Explanation, Advantages and Disadvantages - Answer (click here)
8. Wien bridge: Definition, Circuit Diagram, Explanation, Advantages - Answer (click here)
9. Transformer Ratio Bridges & Self-Balancing Bridges - Answer (click here)
10. Digital Voltmeter (DVM) - Answer (click here)
11. Digital Multi Meter (DMM) - Answer (click here)
12. Storage oscilloscope - Answer (click here)
13. Wheat stone bridge and Kelvin’s double bridge - Answer (click here)
14. Q-Meter - Answer (click here)
15. Important Short Questions and Answers: Analog and Digital Instruments - Answer (click here)

Subject : Information Technology Essentials IT8201

UNIT I WEB ESSENTIALS

UNIT II SCRIPTING ESSENTIALS

UNIT III NETWORKING ESSENTIALS

UNIT IV MOBILE COMMUNICATION ESSENTIALS

UNIT V APPLICATION ESSENTIALS

Subject : Programming in C CS8251

UNIT I BASICS OF C PROGRAMMING

1. Generations of Computers - Answer (click here)
2. Classification of Computers - Answer (click here)
3. Basic Computer Organization - Answer (click here)
4. Number Systems - Answer (click here)
5. Algorithm, Pseudocode and Flowchart - Answer (click here)
6. C Programming Basics - Answer (click here)

UNIT II ARRAYS AND STRINGS

1. Arrays - C Programming - Answer (click here)
2. Strings - C Programming - Answer (click here)

UNIT III FUNCTIONS AND POINTERS

1. Functions - C Programming - Answer (click here)
2. C Pointer- C Programming - Answer (click here)

UNIT IV STRUCTURES

1. Structures - C Programming - Answer (click here)
2. Structures and Unions - C Programming - Answer (click here)

UNIT V FILE PROCESSING

Subject : Circuit Analysis EC8251

UNIT I BASIC CIRCUITS ANALYSIS AND NETWORK TOPOLOGY

1. Fundamentals of Communication Engineering - Answer (click here)
2. Basic Circuits Analysis - Answer (click here)
3. Important Short Questions and Answers: Basic Circuits Analysis - Answer (click here)
4. Basic Elements and Introductory Concepts - Answer (click here)
5. Kirchoff's Law with Example Problems and Calculations - Answer (click here)
6. DC Circuits and AC Circuits - Answer (click here)
7. Difference Between AC And DC - Answer (click here)
8. Problem on Parallel Networks - Answer (click here)
9. Mesh Analysis - Answer (click here)
10. Nodal Analysis - Answer (click here)

UNIT II NETWORK THEOREMS FOR DC AND AC CIRCUITS

1. Network Reduction and Network Theorems for DC And AC Circuits - Answer (click here)
2. Important Short Questions and Answers: Network Reduction and Network Theorems for DC And AC Circuits - Answer (click here)
3. Potential Divider - Answer (click here)
4. Star Delta Conversion - Answer (click here)
5. Thevenins Theorem - Answer (click here)
6. Norton’s Theorem - Answer (click here)

UNIT III RESONANCE AND COUPLED CIRCUITS

1. Resonance and Coupled Circuits - Answer (click here)
2. The step response of series RLC circuit - Answer (click here)
3. Expressions for Q-factor of inductor and capacitor - Answer (click here)
4. linear transformer - Answer (click here)
5. Solved Problems: Resonance and Coupled Circuits - Answer (click here)
6. Important Short Questions and Answers: Resonance and Coupled Circuits - Answer (click here)

UNIT IV TRANSIENT ANALYSIS

1. Transient Response For DC Circuits - Answer (click here)
2. Current through purely resistive circuit, inductance and capacitance - Answer (click here)
3. Current lags and leads voltage in R-L series circuit - Answer (click here)
4. Phasor diagram for a series RLC circuit - Answer (click here)
5. Solved Problems: Transient Response For DC Circuits - Answer (click here)
6. Time constant and step response of series RL circuit - Answer (click here)
7. Time constant and step response of series RC circuit - Answer (click here)
8. Analysis of undriven(source free) series RC and RL circuits - Answer (click here)
9. Transient Response of RL Circuits - Answer (click here)
10. Transient Response of RC Circuits - Answer (click here)
11. Transient Response of RLC Circuits - Answer (click here)
12. Characterization of Two Port Networks in Terms Of Z,Y and H Parameters - Answer (click here)
13. Important Short Questions and Answers: Transient Response For DC Circuits - Answer (click here)

UNIT V TWO PORT NETWORKS

1. Analysing Three Phase Circuits - Answer (click here)
2. Important Short Questions and Answers: Analysing Three Phase Circuits - Answer (click here)
3. Star connection and Star connection - Answer (click here)
4. Solved Problems: Analysing Three Phase Circuits - Answer (click here)
5. Two Port RF Networks - Circuit Representation - Answer (click here)
6. Important Questions and Answers: Two Port RF Networks - Circuit Representation - Answer (click here)

Subject : Electronic Devices EC8252

UNIT I SEMICONDUCTOR DIODE

1. Semiconductor Diode - Answer (click here)
2. Important Questions and Answers: Semiconductor Diode - Answer (click here)
3. Quantitative Theory of P-N Diode Currents - Answer (click here)

UNIT II BIPOLAR JUNCTION TRANSISTORS

1. Bipolar Junction - Answer (click here)
2. Important short Questions and Answers: Bipolar Junction - Answer (click here)

UNIT III FIELD EFFECT TRANSISTORS

1. Field Effect Transistors(FET) - Answer (click here)
2. Important short Questions and Answers: Field Effect Transistors(FET) - Answer (click here)

UNIT IV SPECIAL SEMICONDUCTOR DEVICES

1. Metal-Semiconductor Field Effect Transistor (MESFETs) - Answer (click here)
2. Schottky Barrier (Hot-Carrier) Diodes - Answer (click here)
3. Zener diode - Answer (click here)
4. Applications of zener diode - Answer (click here)
5. Difference between Zener breakdown from avalanche breakdown - Answer (click here)
6. Varactor Diode - Answer (click here)
7. Tunnel diode(Esaki diode) - Answer (click here)
8. Gallium Arsenide Device - Answer (click here)
9. Laser Diode - Answer (click here)
10. LDR (Light Dependent Resistor) - Answer (click here)
11. Important Short Questions and Answers: Special Semiconductor Devices - Answer (click here)

UNIT V POWER DEVICES AND DISPLAY DEVICES

1. Uni Junction Transistor (UJT) - Answer (click here)
2. Silicon Controlled Rectifier (SCR) - Answer (click here)
3. DIAC (Diode A.C. Swiitch) - Answer (click here)
4. TRIAC - Answer (click here)
5. Power BJT(Power Bipolar Junction Transistor) - Answer (click here)
6. Power MOSFET - Answer (click here)
7. Double-Diffused MOS (DMOS) - Answer (click here)
8. V-Groove MOS(VMOS) - Answer (click here)
9. Liquid-Crystal Displays (LCD) - Answer (click here)
10. Light Emitting Diode (LED) - Answer (click here)
11. Light Sensors - Answer (click here)
12. Photo Diode - Photo junction Devices - Answer (click here)
13. Photo transistors - Photo junction Devices - Answer (click here)
14. Photovoltaic Cells - Answer (click here)
15. Optocoupler - Answer (click here)
16. CCD( Charge Coupled Device) - Answer (click here)
17. Important Short Questions and Answers: Power Devices and Display Devices - Answer (click here)