Auto- Question Bank.pdf

8/10/2019 Auto- Question Bank.pdf

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1. The Ackermann steering layout a. Makes for safer driving

b. Enables the driver to feel ahead positionc. Reduces load on the kingpins and stub axlesAns : A

2. Caster is defined as the inclination of a. Front wheel to the vertical

b. The king pin axis in the fore and aft planec. The axis of stub axle to the horizontalAns : B

3. Weight can be attached to wheel rim to correcta. Wheel alignment

b. Wheel run out C. Wheel Balancing

Ans : C

4. When an automobile takes a tuen to avoid the skidding and over turning a. Each wheel will roll independently

b. Front two wheels will have a common centre during a turning C. SteadyAns : B

5. To equalize tyre wear, it is suggested that tyres be rotated from one wheel to anotherevery a. 80 kms

b. 10000 kms C. 100 kms.Ans : B

6. For a thorough inspection a tyre should be a. On the car

b. On the wheelc: On Airplaned. InflatedAns : D

7. In the hydraulic brake system, movement of a piston in the master cylinder produceshydraulic pressure which causes movement of the a. Wheel cylinder pistons

b. Brake pedal c. DrumAns : A

8. The most widely used brakes are operated


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a. Electrically b. Hydraulicallyd. By vacuumAns : B

9. As the load on the vehicle increase it demands a. Increased braking torque b. Decreased braking torqueAns : A

10. In jeeps we usea. Mechanical brakesb. Hydraulic brakesAns : B

11. The most popular drive at the drive axle for the passenger car is a. Straight bevel gear

b. Spiral bevel gearc. Hypoid driveAns : C

13. The drive line consists of the propeller shaft with a. Drive and universal joints

b. Universal joints and slip jointsAns : B

14. On a straight road, the ring gear a. Rotates at the same speed as wheels

b. Rotates faster than wheelsd. Does not rotateAns : A

14. Which one of the following is not apart of the chassis a. Wheels

b. Front axled. Passenger seatsAns : D

25. The steering gear is a device for converting the rotary motion of the steering wheel into a. To and fro movement


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b. Up and down movementAns : A

16. In the steering gear, a gear sector or toothed roller is meshed with a. A Worm

b. A ball bearingc. Steering wheelAns : A

17. When the top of the king pin is tilted towards the driver, the phenomenon is known as a. Negative caster

b. Positive casterc. SkiddingAns : B

18 In the fluid coupling oil passes from the driving to the

a. Gear b. Couplingc. Driven memberAns : C

19 The laminated spring, which is in common use, is of the type a. Full elliptic

b. Semi ellipticc. Three quarter ellipticAns: B

20 In a vehicle with torque tube drive, the rear suspension spring a. Takes up driving thrust and torque reaction b. Supports load and takes up end thrustc. Takes up end thrust and torque reactionAns: B

21 The purpose of the shock absorbers is to a. Strengthen frame

b. Damp spring oscillationsAns: B

22 The rear end suspension arrangement in which rear end torque is absorbed by thespring is called the a. Torque tube drive

b. Hooks drivec. Hotchkiss driveAns: c


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23 X - member of a car frame ensures improved a. Resistance to side force due to transverse wind load

b. Bending strength of side membersd. Resistance of weaving and torsional strength of front end of frameAns: A

24 The central part of the axle beam is offset downwards to a. Give improved resistance to end thrusts during cornering

b. Give better bending strengthc. lower vehicle centre of gravityAns: c

25. Helper springs are usually used a. In heavy vehicles in suspension system to obtain a two stage spring rate

b. In vehicles to improve the load capacity of suspension systemd. To stiffen the suspension

Ans : A

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Auto- Question Bank.pdf