Download GTU BE/B.Tech 2019 Winter 5th Sem New 2150207 Automobile Transmission Question Paper

Download GTU (Gujarat Technological University) BE/BTech (Bachelor of Engineering / Bachelor of Technology) 2019 Winter 5th Sem New 2150207 Automobile Transmission Previous Question Paper

1
Seat No.: ________ Enrolment No.___________

GUJARAT TECHNOLOGICAL UNIVERSITY

BE - SEMESTER ? V (New) EXAMINATION ? WINTER 2019
Subject Code: 2150207 Date: 29/11/2019

Subject Name: Automobile Transmission
Time: 10:30 AM TO 01:00 PM Total Marks: 70

Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.

Q.1 (a) Write classification of transmission systems. 03
(b) Differentiate : hydrostatic and hydrodynamic drive. 04
(c) With neat sketch explain torque convertor. 07
Q.2 (a) Explain principle of operation of clutch. 03
(b) Write brief note on single and two wheel drive systems. 04
(c) Explain in detail: Why different types of location of transmission
system are used in the different four wheeler?
07
OR
(c) List gear shifting mechanism and explain any one in detail. 07
Q.3 (a) Define: tractive effort, double declutching and synchronizing 03
(b) Explain different resistances to motion of a vehicle with neat sketch. 04
(c) Explain hydraulic mode of operating a clutch in detail with sketch. 07
OR
Q.3 (a) Write brief note on freewheel clutch. 03
(b) With neat sketch write construction of fluid coupling. 04
(c) Define Clutch and explain centrifugal clutch in detail with neat sketch. 07
Q.4 (a) Compare electric and hybrid drive system. 03
(b) Explain any four points of gear maintenance. 04
(c) With neat sketch explain construction and working of constant-mesh
gear box.
07
OR
Q.4 (a) Compare dry clutch and wet type clutch. 03
(b) Explain performance characteristics of electric drive. 04
(c) Explain clutch maintenance in detail. 07
Q.5 (a) Write note on types of clutch lining materials. 03
(b) Discuss the principle of early Ward Leonard Control system. 04
(c) Explain automatic transmission with intelligent Electronic control
systems.
07
OR

Q.5 (a) Write brief note on hybrid drive system. 03
(b) Explain types of hydrostatic drive. 04
(c) Expalin construction and working of Janny hydrostatic drive neat
sketch.
07
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