Download PTU B.Tech 2021 Jan AE 5th Sem 78225 Automotive Chassis System Question Paper

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RollNo. | | [ [ ] [ L[] Total No. of Pages : 02

Total No. of Questions : 18

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B.Tech. (Automobile Engineering) (Sem.=5)

AUTOMOTIVE CHASSIS SYSTEM

Subject Code : BTAE-501-18

M.Code : 78225

Time : 3 Hrs. Max. Marks : 60

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INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.

SECTION-A

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Answer briefly :

1. Name the types of Chassis layout with reference to power plant location
2. What can be the material of axles?
3. Define Toe angle?
4. Illustrate front wheel drive.

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5. Brief about Dead axles.
6. Define final drive.
7. List different types of suspensions.
8. Where are servo brakes used?
9. Classify brakes.

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10. What are bias ply tires?

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SECTION-B

1. Explain the multi axle steering systems.
2. Illustrate the effects of driving thrust and torque reactions.

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3. With the help of diagram explain about steering of crawler tractors.
4. Explain the process of wheel alignment. Why is it needed?
5. Discuss about Tire wear patterns and their causes.

SECTION-C

1. Explain the construction of rear axles in detail.

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2. Write note on :
   1. Semi floating rear axles.
   2. All season tires.
3. Discuss in detail about self-energizing brakes and regenerative braking systems.

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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