Quiz Questions

Question 1 1 Marks

Which type of wheel consist two separate discs are clamped together?

A

Split wheel

B

Wire wheel

C

Disc wheel

D

Heavy vehicle

Question 2 1 Marks

Which type of spring will have good load carrying capacity and do not have noise in the suspension system?

A

Monoleaf springs

B

Coil spring

C

Multiple - leaf spring

D

Fibre composite springs

Question 3 1 Marks

Which part of tyre referred as 'Crown'?

A

Thread width

B

Rim width

C

Tyre width

D

Thread radious

Question 4 1 Marks

What is the recommended valve of combined angle in the steering system?

A

5 - 8 Degree

B

9 - 10 Degree

C

12 - 15 Degree

D

15 - 18 Degree

Question 5 1 Marks

How the tyre is specified?

A

Shoulder width, Boad circle dia. Ply rating

B

Shoulder dia, Bead circle dia, Ply rating

C

Shoulder width, Tyre thickness

D

Ply rating, tyre inner circle dia, shoulder width

Question 6 1 Marks

What is the advantage of coil spring?

A

Good load carrying capacity

B

High steering and stability

C

Low space requirement

D

Provide greater pay load

Question 7 1 Marks

What will be the effect of negative camber excessive in the wheel alignment?

A

Outer edge of tyre wearout faster

B

Centreof tyre wearout faster

C

Inner edge of tyre wear out faster

D

Cracks developed in the tyre tread

Question 8 1 Marks

Which type of shock absorber absorbs shocks with the help of friction disc and spring?

A

Hydraulic type

B

Electrical type

C

Mechanical type

D

Pneumatic type

Question 9 1 Marks

What is the permitted brake pedal travel in the hydraulic brake system?

A

2 to 12 mm

B

6 to 12 mm

C

7 to 12 mm

D

9 to 12 mm

Question 10 1 Marks

Which rating indicate the braking capablities of the tire to the consumer?

A

Ply rating

B

Tyre rating

C

Traction rating

D

Temperature rating

Question 11 1 Marks

Which is not the benefit of power steering?

A

Effort less steering

B

Quick response

C

Absolute control during driving

D

Positive breaking system

Question 12 1 Marks

Which is not the function of suspension system?

A

It maintains body level

B

It gives cushioning effects

C

It transfer braking torque to the chassis

D

It increase steering stability

Question 13 1 Marks

What is the purpose of 'G' sensor

A

Locking pressure inside wheel cylinder

B

Measuring deceleration rate of vehicle

C

Reduce pressure at wheel cylinder

D

Detect wheel lock up condition

Question 14 1 Marks

Why tyre wear found abnormal in the vehicle?

A

Loose wheel nut

B

Improper linkage adjustment

C

Improper tol-in and tol - out

D

Improper tyre pressure

Question 15 1 Marks

What causes abnormal tyre wear, tyre slip and poor steering stability?

A

Incorrect toe - in and toe - out

B

Malfunctioning of torsion bar

C

Presence of air in the break fluid

D

Front axle bend/twist

Question 16 1 Marks

What is the function of Rim in the wheel construction?

A

Support the axle

B

Provides balancing of vehicle

C

Holds the tyre in correct position

D

Distribute the load equally

Question 17 1 Marks

Which device detect the driven wheel spin through sensor?

A

EBD

B

ECU

C

TCS

D

ELSD

Question 18 1 Marks

Which facor affecting suspension?

A

Damaged chassis frame

B

Wornout spring

C

More shocks, uncomfortable riding

D

Abnormal tyre wear

Question 19 1 Marks

What causes 'Air suction' in pump of hydraulic power steering system?

A

Noise

B

High fluid level

C

Low pressure

D

Steering wheel play

Question 20 1 Marks

What is the advantage of using non reactive suspension arrangement on multi-axle vehicles?

A

Good braking efficiency in both rear wheels

B

Better riding comfort

C

Increased spring life

D

Prevention of ratting

Question 21 1 Marks

Where the non-return valve is located in the centre feed master cylinder?

A

On the reservoir

B

On the cylinder head

C

On the bypass port

D

On the pistons head

Question 22 1 Marks

What is the binding material used in organic brake lining?

A

Resin

B

Mica

C

Asbestos

D

Fibre glass

Question 23 1 Marks

What is the role of recirculating balls in the integral power steering?

A

Affect steering stability

B

Prevent control in event of hydraulic failure

C

Combine high mechanical efficiency with smooth operation

D

Provide hard steering

Question 24 1 Marks

Which type of spring suspension responds quickly to road shocks? |

A

Compression spring

B

Coil spring

C

Helical spring

D

Transverse spring

Question 25 1 Marks

What is the advantage of using independent suspension system?

A

This is simple arrangement

B

Shocks are transmitted from one wheel to other

C

Spring weight is less

D

Maintance cost is less

Question 26 1 Marks

What is the function of traction control system?

A

Prevent wheel spinning

B

Release the pressure to expansion tank

C

Reduce the engine torque

D

Reduce steering effort

Question 27 1 Marks

Why vibration damper are not used inside the helical spring?

A

Possibility of stuck in one position

B

Not economical

C

Fitting and removing time consuming

D

No effect on load carrying capacity

Question 28 1 Marks

What is the disadvantage of rigid axle suspension system?

A

Spring weight is less

B

Vibration damping is less effective

C

This is a complicated arrangement

D

Maintanance cost is more

Question 29 1 Marks

What is the maximum air pressure supplied by the compressor in the air suspension system?

A

100 to 115 PSI

B

180 to 210 PSI

C

120 to 125 PSI

D

200 to 215 PSI

Question 30 1 Marks

Which part of integral power steering reduce fluid pressure?

A

Torsion bar

B

Rotary valve

C

Unloading valve

D

Flow control valve

Question 31 1 Marks

What is the impact of larger scrub radious?

A

Wear on the outer edge of tyre

B

Unequal braking on the front wheel

C

Wear on the centre part of tyre

D

Bending of steering linkage point

Question 32 1 Marks

What is the cause of ?Poor self centering? in a vehicle?

A

Filter chocked

B

Improper wheel alignment

C

Loose wheel level

D

Low oil level

Question 33 1 Marks

Which type of shock absorber is easy for replacement and handling?

A

Vane type

B

Piston type

C

Mechanical type

D

Telescopic type

Question 34 1 Marks

Which is the heart of integral power steering system?

A

Flow control valve

B

Rotary control valve

C

Pressure relief valve

D

Unloading valves

Question 35 1 Marks

What will be effect of unequal castor in the vehicle?

A

Vehicle pull to one side wheel

B

Vehicle will not move

C

Driver have to use less effort on steering

D

Increase steering stability

Question 36 1 Marks

What is the steering linkage ratio if the pitman arm length twice of steering arm length?

A

02:01

B

02:01

C

01:02

D

02:03

Question 37 1 Marks

Which device in the air suspension system observe vibration of low amplitude and high frequency?

A

Shock absorber

B

Suspension spring

C

Air bags in the system

D

Leaf spring

Question 38 1 Marks

What is the cause of noise in steering?

A

High fluid level

B

Presence of air in the fluid

C

Defective flow control valve

D

Defective torsion bar

Question 39 1 Marks

What is the cause of ? low pressure? in the hydraulic power steering system?

A

Low oil level

B

Wrong flow control valve setting

C

Air in the system

D

Wornout sealing ring

Question 40 1 Marks

Which type of suspension spring can not transfer wheel guidence forces?

A

Helical springs

B

Coil springs

C

Leaf springs

D

Compression springs

Question 41 1 Marks

Why rubber buffer is provided in the main spring of suspension system?

A

Transfer pay load smoothly

B

Protect chassis frame from heavy jerk

C

Transfer the load equaly

D

Provide steering control stability

Question 42 1 Marks

What is the reason of faster wear out of tyre edges?

A

Under inflated tyre

B

Over inflated tyre

C

Un equal load distribution

D

Defective suspension system

Question 43 1 Marks

What is the purpose of brake proportioning valves in the braking system?

A

Reduces brake pedal effort

B

Increase braking efficiency

C

Provide balanced braking

D

Prevent front wheel lockup

Question 44 1 Marks

Which device permits air to the air brake
system?

A

Hand control valve

B

Spring brake actuator

C

System protection valve

D

Brake valve

Question 45 1 Marks

What is the purpose of castor in wheel alignment?

A

Maintain directional stability and control

B

Reduce tyre wear

C

Reduce abnormal vibration

D

Convert steering torque input into voltage signal

Question 46 1 Marks

What is the precautionary measures to be adapted while removing secondary piston to prevent damage

A

Remove the circlip before

B

Remove the retaining spring before

C

Remove the stopper bolt before

D

Remove the return spring before

Question 47 1 Marks

What is the name of distance between most protruding portions on both sides of tyre?

A

Tyre outer diameter

B

Tyre height

C