Yashwantrao Chavan Maharashtra Open University 2006 Certification TML Automobile Engineering - IV - Question Paper

TML104/EE/20070818
Automobile Engineering - IV
Time : 180 minutes Marks : 100
Instructions for the students :
1. All ques. are compulsory.
2. “Long ans kind ques. (LAQ)” is a supply kind ques. of 20 marks,
which require typical ans of about 60-80 lines in about 32-40 minutes.
3. “Short ans kind ques. (SAQ)” is a supply kind ques. of five marks,
which require typical ans of about 15-20 lines in about 08-10 minutes.
4. Use of non-programmable kind of scientific calculator is allowed.
5. Draw neat diagrams wherever necessary.
6. presume suitable data if necessary.


Long ans kind ques. (LAQ’s)

1. (a) discuss the principles and components of differential. Draw
simple sketches.
(b) Identify the purpose of ventilation system. Identify the
common parts of heating system using sketch.


2. (a) elaborate the advantages and disadvantages of 4 and all
wheel drives ?
(b) discuss in detail tubeless tyres ? Draw labelled sketch.


3. (a) discuss the terms- caster, camber, toe- used in alignment
geometry, with sketches.
(b) discuss with schematic the principle of hydraulic brake
systems

4 discuss how drum brake operates. Identify the major
components of typical drum brake and define its functions.
discuss with a neat sketch.

Short ans kind ques. (SAQ’s)


5. State 5 issues and possible causes for FWD drive lines. 5
6. Sketch the different kinds of automotive springs. 5
7. explain the advantages of power steering over manual steering. 5
8. explain how ABS replaces humanfoot of skilled driver.

Earning:   Approval pending.