Showing posts with label last 5 years anna university questions. Show all posts
Showing posts with label last 5 years anna university questions. Show all posts

Tuesday, 4 April 2017

Automobile engineering question bank

This post covers the important questions of the subject ME6602 Automobile Engineering.This will help you to get more marks in university examinations.

ME 6602 Automobile Engineering

Unit -1 Vehicle Structure and Engines

Part-A

1. What is chassis and how it's design is related to vehicle aerodynamics?
2. List out the components of chassis.
3. What are the materials used in the construction of chassis frames?
4. What are the functions of frames in automobiles?
5. State the advantages of frame less construction.
6. What are the types of automobiles?
7. List the Importance of vehicle body design.
8. Mention any four requirements of the vehicle body.
9. Name the resistances to vehicle motion.
10. What is the purpose of flywheel in IC engine? Where is it located?
11. Define variable valve timing.
12. What are the advantages and applications of VVT?

Unit -1 Vehicle Structure and Engines
Part-B

1. Draw the layout of an automobile and indicate it's various components.
2. Draw the layout of conventional chassis with a neat diagram and explain about the various parts on it.
3. Explain the construction of various frames used in automobile with neat sketch.
4. Explain the various components of an engine with a neat sketch and also mention the engine parts, materials and methods of manufacture.
5. Explain in detail about various types of VVT diagram with advantages and disadvantages.
6. Write short notes on vehicle aerodynamics.


Unit-2 Engine Auxiliary System

Part- A

1. State the purpose of turbocharger.
2. What are the advantages and disadvantages of electronic control unit?
3. What do you understand monopoint and multi point injection system?
4. What is gasoline injection system?
5. State how turbo charging is different from super charging?
6. What is a catalytic converter?
7. What are the advantages and disadvantages of battery coil ignition system?
8. What are the advantages of CRDI?
9. What are the different types of electronically controlled diesel injection system?
10. What are the advantages of transistorized ignition system?

Unit-2 Engine Auxiliary System
Part-B

1. Explain with neat sketch explain about gasoline injection system for SI engines.
2. Explain the following.
(i) Transistorized coil ignition system
(ii) capacitive discharge ignition system
3. Explain about engine emission control by three way catalytic converter.
4. Write short notes on various types of electronically controlled diesel injection system.
5. Briefly explain the working of turbocharger with neat sketch.

Unit-3 Transmission systems

Part-A

1. What are the functions of clutch?
2. What are the various types of clutches used in automobile?
3. Mention any four requirements of a clutch.
4. Differentiate single plate and multi plate clutches.
5. What is the need of gearbox? Classify it.
6. Why synchroniser is required in the automotive transmission systems?
7. State the various functions of propeller shaft.
8. What is the use of slip joint in transmission systems?
9. What do you understand by hotchkiss drive?
10. What is the function of differential unit?
11. What is the function of fluid flywheel? What are the merits and demerits of it?
12. What are the advantages of constant  mesh gearbox over sliding mesh gearbox?

Unit-3 Transmission systems

Part-B

1. Discuss about the working of single plate clutch with advantages and disadvantages.
2. Explain the working of multi plate clutch with neat sketch.
3. Explain in detail about sliding mesh gearbox with neat sketch.
4. Explain in detail about constant mesh gearbox with neat sketch.
5. Explain in detail about synchromesh gearbox with neat sketch.
6. Write short notes on Hotchkiss drive and Torque tube drive.
7. Explain about fluid flywheel working with neat sketch.
8.Briefly explain about differential unit with eat sketches.


Wednesday, 16 December 2015

ME6301 Engineering thermodynamics university questions Nov/Dec 2012


Previous Years Anna University Questions are available here for the subject Engineering Thermodynamics for the students whom are now studying II year as well as whom got arrears in this subject. Take this for your reference to study and try to get more marks in university examinations.


Click to Download repeated university questions 2 marks with answers


Click to Download University Questions April/May 2015 

Click to Download University Questions April/May 2014

Click to Download University Questions Nov/Dec 2013


Here the University question of Engineering Thermodynamics Regulation 2008 for Mechanical Engineering which was asked in the year 2012.












Friday, 6 November 2015

ME6502 Heat and Mass Transfer question bank



                                                 
Here Part-A (2 marks) important questions repetedly asking from the anna university chennai, which is given for 2 units namely conduction and convection. If you study well these mentionaed questions surely you can get 6-8 marks in university examinations. Make it for your reference and use for any subject study materials in this website.


Anna University, Chennai
Regulation 2013
Department of Mechanical Engineering



                                     UNIT- 1   CONDUCTION

1. State Fourier's law of heat conduction.
2. What is lumped heat analysis? When is it used?
3. Define fin efficiency and fin effectiveness?
4. What do you understand by  critical radius of insulation and give it's expression.
5. Write down the three dimensional steady state equation for cartesian and Polar coordintes.
6. Write down the equation for heat transfer through composite pipes or cylinder.
7. Define overall heat transfer coefficient.
8. State the applications of fins and give it's types.
9. Define Biot number. And give it's significance.
10. What are Heisler charts?
11. Define thermal conductivity and What are the factors affecting it?
12. What is fourier number and give it's significance. 


Click: Unit I Conduction 2 Marks with Answers


                                        UNIT- 2  CONVECTION

1. What are hydro dynamic and thermal boundary layer thickness?
2. What is meant by natural and forced convection?
3. State Newton' s law of convection.
4. What are the dimensionless parameters used in forced convection?
5. Define boundary layer thickness.
6. Indicate the concepts or significance of boundary layer.
7. Define convection and write it's types.
8. Draw the velocity and temperature profiles for free convection on a hot vertical plate.
9. Define Prandl number and Grashoff number with its significance.
10. Define Reynolds number and Nusselt number with its significance.
11. Differentiate laminar and turbulent flow.
12. In which mode of heat transfer is the convection heat transfer coefficient usually higher. Why? 

Click: DME previous 5 years Anna University Questions




Click: Unit II Convection 2 Marks with Answers

Click:Unit III Phase change Heat Transfer and Heat exchangers 2 Marks with Answers

Click: Unit IV Radiation 2 Marks with Answers

For all the units of heat and mass transfer and other mechanical engineering subjects study materials such as university questions with answers, question bank, lecture notes in PPT, PDF and previous years anna university questions were uploaded in this website. See the right page of this page you can download more for your reference or go to annaunivstudymaterials.blogspot.com