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[QUOTE=hemalathaijt;200516][B]Name of the organisation [/B]: Rawal Institute of Engineering and Technology
[B]Description[/B] : Model Question Paper

[B]Model Question List[/B] :  [URL]http://www.riet.in/index.php?option=com_content&view=article&id=31&Itemid=78[/URL]
[B]Model Question Paper[/B] : [URL]http://www.riet.in/images/Mdel_paper_PDF/ae%206th%20sem_3_.pdf[/URL]

Rawal Institute of Engineering and Technology,
B.Tech. 6th Semester (F Scheme)
AUTOMOBILE ENGINEERING
ME-314-F

Note: - Attempt any five questions in all. Question No. 1 is compulsory. Select one question from each section.
Time: 1:30hrs Maximum Marks:20

Q.1. [1 5 = 5 Marks]
(i) What is transfer box?
(ii) What are the disadvantages of cone clutch?
(iii) What is free wheel unit?
(iv) Define Hooke’s joint.
(v) What are the objective of vehicle suspension?
(vi) Define ‘set back’.
(vii) What are the main function of automobile?
(viii) What are the main types of storage battery?.

SECTION A
Q.2 (a) Describe in detail various safety consideration which have to be Kept in view while designing an automobile.
(b) Discuss the function of transmission system.

Q.3.(a) what is the function of clutch? Discuss various requirements of clutch.
(b) Describe centrifugal clutch with suitable sketch.

SECTION B
Q.4. How constant mesh transmission arranged for obtaining torque changes?
Discuss the advantage of constant mesh gear box over the sliding mesh gear type.

Q.5(a) Describe clearly the constructional detail and operation of various rear axle drives.
(b) Explain the necessity of differential in an automobile.

SECTION C
Q.6 What is the function of independent suspension? Describe in detail Wish bone type suspension system with suitable diagram.

Q.7 (a) Explain the terms:- Camber, castor & steering axis inclination(king pin inclination).
(b) Explain recirculating ball type steering gear with suitable diagram.

SECTION D
Q.8 (a) Describe tubeless tyre with suitable cross-sectional diagram of tyre.Discuss their relative merits.
(b) What are inset, zero set and outset in wheel?

Q.9(a)what are the main sources of atmospheric pollution from the automobile?
(b)What do you mean by rating of battery and battery capacity?[/QUOTE]

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