Anna University Regulation 2013 MECH **GE6253 EM Important Questions with Answer Key** and** MECH 2nd SEM GE6253 Engineering Mechanics Answer Key** is listed down for students to make perfect utilization and score maximum marks with our study materials.

UNIT II – PART-A

1. State Varignon’s theorem. BTL1

2. What is a couple? BTL1

3. What is a moment of a couple? BTL1

4. A force vector F has the components Fx = 150N, Fy= -200N and Fx = 300N. Determine the magnitude “F” and the angle made by the force with coordinate axes. BTL6

5. Design the different types of supports. BTL5

6. Write down the conditions of equilibrium of a particle in space. BTL1

7. A force vector of magnitude 100N is represented by a line of coordinates A (1, 2, 3) and B (5, 8, 12). Determine components of the force along X, Y and Z axes. BTL6

8. Predict how you will reduce a force into an equivalent force-couple system with an example. BTL2

9. Design the moment of the 100 N force about point A and B BTL5

10. List the different types of beams? BTL1

11. Predict how you will reduce a force into an equivalent force-couple system. BTL2

12. A force 27N makes an angle of 30˚, 45˚ and 80˚ with x,y and z axes. Solve the force vector BTL3

13. Solve the given system into a force-couple system at A. BTL3

14. Discuss about the equation of equilibrium of a rigid body. BTL2

15. What are the reactions at a fixed support of a plane beam that are possible?

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]]>Anna University Regulation 2013 MECH **GE6253 EM 2marks & 16marks** for all 5 units are provided below. **GE6253 EM** **Short answers, Question Bank for Engineering Mechanics ** are listed down for students to make perfect utilization and score maximum marks with our study materials.

**UNIT 1 – PART- A **

1. State Newton’s three laws of motion? BTL1

2. Write the equations of equilibrium of a coplanar system of forces. BTL1

3. State Lami’s theorem with a neat sketch? BTL1

4. State the Parallelogram law of forces? BTL1

5. State the triangular law of forces? BTL1

6. Define principle of transmissibility. BTL1

7. Distinguish the following system of forces with a suitable sketch. a) Coplanar b) Collinear. BTL2

8. Discuss about the necessary and sufficient condition for static equilibrium of a particle in 2-D. BTL2

9. What differences exist between Kinetics and Kinematics BTL2

10. Can you provide an example of units and dimensions BTL2

11. Solve the following: A force vector F= 700i + 1500j is applied to a bolt. Determine the magnitude of the force and angle it forms with the horizontal. BTL3

12. Solve the following: A force of magnitude 50 KN is acting along the line joining A (2,0,6) and B (3,-2,0)m. Write the vector form of the force.

GE6253 EM All Units 2marks & 16marks **– ****Download Here**

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GE6253 2marks, EM Unit wise short answers – MECH 2nd Semester

]]>Anna University Regulation 2013 MECH **GE6252 BEEE Question Papers for previous years** are provided below. **Previous Year Question Papers for MECH 2nd SEM GE6252 Basic Electrical Electronics Engg ** are listed down for students to make perfect utilization and score maximum marks with our study materials.

**Answer ALL Questions **

**PART A – (10 x 2 = 20 Marks) **

1. What is amplitude factor?

2. Define power factor.

3. A 220 V dc motor has an armature resistance of 0.5 Q. The full load armature current is 20 A. Find the induced e.mJ.

4. Define voltage transformation ratio of transformers. Also write the condition for step-up transformer.

5. What is Avalanche breakdown?

6. What is Early effect?

7. Simplify (A.B.C) + (AB.C) using Boolean laws.

8. Realize ‘D’ Latch using NAND gates.

9. Define the Modulation Index for Amplitude modulation. 2 U 4007

10. List any four important advantages of FM over AlVI

GE6252 BEEE Question Paper1**– ****Download Here**

GE6252 BEEE Question Paper2**– ****Download Here**

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GE6252 BEEE question papers

Anna University 2nd SEM MECH BEEE Question Papers with answers

GE6252 Basic Electrical Electronics Engg previous year question papers free download

Anna University MECH BEEE old question papers Regulation 2013

GE6252 Question Papers with answers, BEEE previous year question bank – MECH 2nd Semester

]]>Anna University Regulation 2013 MECH **GE6252 BEEE Important Questions with Answer Key** and** MECH 2nd SEM GE6252 Basic Electrical Electronics Engg Answer Key** is listed down for students to make perfect utilization and score maximum marks with our study materials.

**UNIT II – ELECTRIC MACHINES **

**PART A **

1. Discuss the terms with appropriate formula for Faraday’s law of Electromagnetic (BLT-2) Induction and Lenz Law.

2. Distinguish the difference between DC Motor and DC Generator. (BLT-2)

3. Explain the principle of operation of DC Motor. (BLT-4)

4. Define the term back emf or counter emf and state its significance (BLT-1)

5. Formulate the emf equation for (i) DC Generator (ii) Transformer (BLT-2)

6. In DC Generator, 8 poles, lap wound armature rotated at 350rpm to generate 260V, the useful flux/pole is 0.05Wb. If the armature has 120 slots. Calculate the (BLT-3) number of conductors per slot.

7. With suitable formula explain the following terms (i) Turn ratio of transformer (ii) Voltage regulation of Transformer. (BLT-4)

8. List the different main constructional elements of DC Machine (BLT-1)

9. Define the following terms in DC Machine (i) Commutator (ii) Brushes (BLT-1)

10. Define critical speed and critical resistance of a dc generator. (BLT-1)

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]]>Anna University Regulation 2013 MECH **GE6252 BEEE 2marks & 16marks** for all 5 units are provided below. **GE6252 BEEE** **Short answers, Question Bank for Basic Electrical Electronics Engg **are listed down for students to make perfect utilization and score maximum marks with our study materials.

**UNIT I – ELECTRIC CIRCUITS AND MEASUREMENTS **

1. Define the following terms Active & Passive elements with suitable example for each. (BTL 1)

2. Distinguish the difference between Loop and Mesh loop analysis. (BTL 2)

3. When a resistor is placed across the 415V supply, the current is 36 A. What is the value of resistor that must be placed in parallel to increase the load to 40A? (BTL 1)

4. Illustrate Ohm’slaw. (BTL 3)

5. Illustrate the following laws (i) Kirchoff’s current law (ii) Kirchhoff’s voltage law.

6. Explain the terms power and energy. And also write the expression for electrical power and energy. (BTL 3) (BTL 4)

7. Define (i) Real Power (ii)Reactive Power (iii) Apparent Power (iv) Power factor. (BTL 1)

8. Define (i) Average value (ii) Effective or RMS value (iii) of an ac voltage signal.

9. Define the terms (i)Form factor (ii) Peak factor.

10. Formulate the formula for deflecting and controlling torque for PMMC and MI Instrument. (BTL 1) (BTL 1) (BTL 6)

11. Explain the term resonance in a RLC series circuit. (BTL 5)

12. Express the following terms (i) Amplitude (ii) Cycle (iii) Phasor (iv) Phase angle with suitable expression. (BTL 2)

13. Explain the following terms Real or True or Average Power, Reactive Power (BTL 4) and Apparent or Total power.

14. Summarise the advantages of 3 phase circuits over single phase circuits? (BTL 5)

15. Discuss the three torques required for the proper operation of indicating instrument.

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]]>Anna University Regulation 2013 MECH **GE6252 BEEE Notes, ****Basic Electrical Electronics Engg Lecture Handwritten Notes** for all 5 units are provided below. Download link for MECH **2nd SEM GE6252 Basic Electrical Electronics Engg Lecture Handwritten Notes** are listed down for students to make perfect utilization and score maximum marks with our study materials.

**GE6252 BASIC ELECTRICAL AND ELECTRONICS ENGINEERING L T P C 4 0 0 4 **

**OBJECTIVES: **

• To explain the basic theorems used in Electrical circuits and the different components and function of electrical machines.

• To explain the fundamentals of semiconductor and applications.

• To explain the principles of digital electronics

• To impart knowledge of communication.

UNIT I ELECTRICAL CIRCUITS & MEASURMENTS 12

Ohm’s Law – Kirchoff’s Laws – Steady State Solution of DC Circuits – Introduction to AC Circuits – Waveforms and RMS Value – Power and Power factor – Single Phase and Three Phase Balanced Circuits. Operating Principles of Moving Coil and Moving Iron Instruments (Ammeters and Voltmeters), Dynamometer type Watt meters and Energy meters.

UNIT II ELECTRICAL MECHANICS 12

Construction, Principle of Operation, Basic Equations and Applications of DC Generators, DC Motors, Single Phase Transformer, single phase induction Motor.

UNIT III SEMICONDUCTOR DEVICES AND APPLICATIONS 12

Characteristics of PN Junction Diode – Zener Effect – Zener Diode and its Characteristics – Half wave and Full wave Rectifiers – Voltage Regulation. Bipolar Junction Transistor – CB, CE, CC Configurations and Characteristics – Elementary Treatment of Small Signal Amplifier. 27

UNIT IV DIGITAL ELECTRONICS 12

Binary Number System – Logic Gates – Boolean Algebra – Half and Full Adders – Flip-Flops – Registers and Counters – A/D and D/A Conversion (single concepts)

UNIT V FUNDAMENTALS OF COMMUNICATION ENGINEERING 12

Types of Signals: Analog and Digital Signals – Modulation and Demodulation: Principles of Amplitude and Frequency Modulations. Communication Systems: Radio, TV, Fax, Microwave, Satellite and Optical Fibre (Block Diagram Approach only).

**TOTAL: 60 PERIODS **

**OUTCOMES: **

• ability to identify the electrical components explain the characteristics of electrical machines.

• ability to identify electronics components and use of them to design circuits.

**TEXT BOOKS: **

1. Mittle N., “Basic Electrical Engineering”, Tata McGraw Hill Edition, New Delhi, 1990. 2. Sedha R.S., “Applied Electronics”, S. Chand & Co., 2006.

**REFERENCES**:

1. Muthusubramanian R, Salivahanan S and Muraleedharan K A, “Basic Electrical, Electronics and Computer Engineering”, Tata McGraw Hill, Second Edition, 2006.

2. Nagsarkar T K and Sukhija M S, “Basics of Electrical Engineering”, Oxford press 2005.

3. Mehta V K, “Principles of Electronics”, S.Chand & Company Ltd, 1994.

4. Mahmood Nahvi and Joseph A. Edminister, “Electric Circuits”, Schaum’ Outline Series, McGraw Hill, 2002.

5. Premkumar N, “Basic Electrical Engineering”, Anuradha Publishers, 2003.

GE6252 BEEE Unit 1 notes **–**** ****Download Here**

GE6252 BEEE Unit 2 notes **–**** ****Download Here**

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GE6252 BEEE Unit 4 notes **–**** ****Download Here**

GE6252 BEEE Unit 5 notes **–**** ****Download Here**

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Anna University 2nd SEM MECH BEEE Lecture Handwritten Notes

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]]>Anna University Regulation 2013 Civil Engineering (CIVIL) **CE6311 SP1 LAB Manual** for all experiments is provided below. Download link for **CIVIL 3rd SEM CE6311 SURVEY PRACTICAL I Lab Manual** is listed down for students to make perfect utilization and score maximum marks with our study materials.

**ALIGNING, RANGING AND CHAINING OF A LINE **

**Aim **

To measure the distance between two points on a level ground by aligning, ranging and chaining.

**Instrument Required **

1. Chain

2. Ranging Rod

3. Arrows

4. Cross staff

5. Pegs

**Procedure **

1. Fix the ranging rods at the given two points, where pegs are already driven on the ground.

2. The follower stands behind station A and direct the leader with ranging rod to come in line with AB.

3. By signals of ranging, when the ranging rod comes in the line of AB the follower direct the leader to fix ranging rod.

4. Let the intermediate point C which should be less than 30 m. Now, the leader takes another rod and stand between A and B about 2/3 distance from A.

5. The follower directs the leader to come line of AB by using signals of ranging, as and when the follower direct to fix the ranging rod position.

6. Let another intermediate point D, which is less than 30 m from B. Now A, B, C and D are in one line. Now the leader and follower measure the distance.

**Result **

The distance between A and B

CE6311 SURVEY PRACTICAL I Lab Manual with all experiments **– ****Download Here**

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]]>Anna University Regulation 2013 Civil Engineering (CIVIL) **CE6311 SP1 LAB Syllabus** for all experiments is provided below. Download link for **CIVIL 3rd SEM CE6311 SURVEY PRACTICAL I Lab Syllabus** is listed down for students to make perfect utilization and score maximum marks with our study materials.

**CE6311 SURVEY PRACTICAL I**

**OBJECTIVES: **

x At the end of the course the student will posses knowledge about Survey field techniques

**LIST OF EXPERIMENTS:**

1. Study of chains and its accessories

2. Aligning, Ranging and Chaining

3. Chain Traversing 4. Compass Traversing

5. Plane table surveying: Radiation

6. Plane table surveying: Intersection

7. Plane table surveying: Traversing

8. Plane table surveying: Resection – Three point problem

9. Plane table surveying: Resection – Two point problem

10. Study of levels and leveling staff

11. Fly leveling using Dumpy level

12. Fly leveling using tilting level

13. Check leveling 14. LS and CS 15. Contouring 16. Study of Theodolite

**TOTAL: 60 PERIODS **

**OUTCOMES: **

x Students completing this course would have acquired practical knowledge on handling basic survey instruments including leveling and development of contour map of given area.

**REFERENCES**:

1. James M. Anderson and Edward M. Mikhail, Surveying, Theory and Practice, 7th Edition, McGraw Hill, 2001.

2. Bannister and S. Raymond, “Surveying”, 7th Edition, Longman 2004.

3. Roy S.K., “Fundamentals of Surveying”, 2nd Edition, Prentice‟ Hall of India, 2004.

4. Arora K.R., Surveying Vol I & II, Standard Book house , 10th Edition 2008

**LIST OF EQUIPMENT FOR A BATCH OF 30 STUDENTS **

1. Total Station 3 Nos

2. Theodolites – Atleast 1 for every 5 students

3. Dumpy level – Atleast 1 for every 5 students

4. Plane table – Atleast 1 for every 5 students

5. Pocket stereoscope 1

6. Ranging rods – 1 for a set of 5 students

7. Leveling staff

8. Cross staff

9. Chains

10. Tapes

11. Arrows

12. Prismatic Compass 3 Nos.

13. Surveyor Compass 1 No.

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]]>Anna University Regulation 2013 Mechanical Engineering (MECH) **ME6712 Mechatronic LAB Manual** for all experiments is provided below. Download link for **MECH 7th SEM ME6712 MECHATRONICS Lab Manual** is listed down for students to make perfect utilization and score maximum marks with our study materials.

**ASSEMBLY LANGUAGE PROGRAMMING OF 8085 – 8 BIT SUBTRACTION **

**Aim: **

To perform the 8 – bit subtraction using 8085 Microprocessor

**Apparatus required: **

8085 Microprocessor

**Algorithm: **

1. Start the program.

2. Move the first data lower order byte to a register.

3. Add the second data lower order byte with a register.

4. Move the lower order byte result data from a reg. to 50H memory location.

5. Move the first data higher order byte to a register.

6. Add A reg. and second higher order byte with the carry flag.

7. Move the higher order byte result data from a reg. to 51H memory location.

8. Clear 52H memory location.

9. Check the carry flag; if it is 1, do the increment in 52H address location.

10. Stop the program.

**Program**:

ORG 0000H

CLR C

MOV A, 40h ;LSB Data1

ADD A, 42h ;LSB Data2

MOV 50H,A

MOV A, 41H ;MSB Data1

ADDC A, 43H ;MSB Data2

MOV 51H,A

CLR 52H

JNC HLT

INC 52H

HLT: SJMP HLT

END

**Input & output: **

Data 1 23

Data 2 11

9200 12

9201 0

**Result**:

Thus the program for subtracting two 8 – bit numbers was executed.

ME6712 MECHATRONICS Lab Manual with all experiments **– ****Download Here**

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]]>Anna University Regulation 2013 Mechanical Engineering (MECH) **ME6712 Mechatronic LAB Syllabus** for all experiments is provided below. Download link for **MECH 7th SEM ME6712 MECHATRONICS Lab Syllabus** is listed down for students to make perfect utilization and score maximum marks with our study materials.

**ME6712 MECHATRONICS LABORATORY **

**OBJECTIVES: **

• To know the method of programming the microprocessor and also the design, modeling & analysis of basic electrical, hydraulic & pneumatic Systems which enable the students to understand the concept of mechatronics.

**LIST OF EXPERIMENTS: **

1. Assembly language programming of 8085 – Addition – Subtraction – Multiplication – Division – Sorting – Code Conversion.

2. Stepper motor interface.

3. Traffic light interface.

4. Speed control of DC motor.

5. Study of various types of transducers.

6. Study of hydraulic, pneumatic and electro-pneumatic circuits.

7. Modelling and analysis of basic hydraulic, pneumatic and electrical circuits using Software.

8. Study of PLC and its applications.

9. Study of image processing technique.

**TOTAL : 45 PERIODS **

**OUTCOMES:**

• Upon completion of this course, the students can able to design mechatronics system with the help of Microprocessor, PLC and other electrical and Electronics Circuits.

**LIST OF EQUIPMENT FOR A BATCH OF 30 STUDENTS **

1 Basic Pneumatic Trainer Kit with manual and electrical controls/ PLC Control each 1 No.

2 Basic Hydraulic Trainer Kit 1 No

3 Hydraulics and Pneumatics Systems Simulation Software 10 No

4 8051 – Microcontroller kit with stepper motor and drive circuit sets 2 No

5 Image processing system with hardware & software 1 No.

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