Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) (AE)-Automobile Engineering 2020 December 5th Sem 70485 Automotive Transmissions Previous Question Paper
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (AE) (2012 to 2017) (Sem.5)
AUTOMOTIVE TRANSMISSIONS
Subject Code : BTAE-502
M.Code : 70485
Time : 3 Hrs. Max. Marks : 60
INST RUCT ION TO CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1.
Write short note on need of transmission system.
2.
Depending on vehicle type give the location of transmission system.
3.
What are different modes of operation of clutch?
4.
Illustrate dual clutch transmission.
5.
Give examples for transaxles.
6.
How drag torque is reduced?
7.
Define fluid coupling.
8.
What are limitations of hydrostatic drive system?
9.
What is principle of modified ward Leonard control system?
10. Write about ECT-i.
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SECTION-B
11. Classify transmission system. Brief each.
12. Describe the dry and wet types of clutch.
13. What are performance characteristics of converter coupling?
14. What are advantages and limitations of electric drive?
15. Explain the power and economy modes in gearbox.
SECTION-C
16. With help of block diagram describe Chevrolet "Turbo-glide" transmission.
17. Explain the construction detail of fluid coupling with neat diagram.
18. a) Compare the hydrostatic drive with hydrodynamic drive.
b) Illustrate the mechanical link gear shifting mechanism.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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This post was last modified on 13 February 2021