Quiz Questions - ITI Quiz - 10-Feb-2026 11:52 AM

Question 1 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 2 1 Marks

What is the range of steering ratio available in general?

A

8 : 2 to 22 : 2

B

11 : 2 to 22 : 2

C

11 : 1 to 24 : 1

D

10 : 1 to 18 :1

Question 3 1 Marks

What is the advantage of electronic power steering?

A

Compact in size

B

Energy being consumed only while steering

C

Less ocupation of space

D

Number of components are less

Question 4 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 5 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 6 1 Marks

What is the effect of weak suspension?

A

Directional unstability of vehicle

B

Carrying excessive payload of vehicle

C

Unequal weight distribution of weight

D

Vibration damping is more effective

Question 7 1 Marks

What is the advantage of using nitrogen in the tyres?

A

Provide positive road grip

B

Increase the tyre life

C

Provide cusioning effect on the vehicle

D

Oberve shocks and vibration

Question 8 1 Marks

What does the no: 14PR denotes in the tyre specification 9? x 14 - 14PR?

A

Shoulder width

B

Bead circle dia

C

Ply rating

D

Tyre thickness

Question 9 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 10 1 Marks

Which part of coil spring allows angular movement of linkages?

A

Ball joint

B

Stabiliser bar

C

Torsion bar

D

Lower control arm

Question 11 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 12 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 13 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 14 1 Marks

What is the binding material used in organic brake lining?

A

Resin

B

Mica

C

Asbestos

D

Fibre glass

Question 15 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 16 1 Marks

Which facor affecting suspension?

A

Damaged chassis frame

B

Wornout spring

C

More shocks, uncomfortable riding

D

Abnormal tyre wear

Question 17 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 18 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 19 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 20 1 Marks

Where the airbags are located in the air suspension system?

A

Betweeen frame and vehicle axle

B

Between high control valve and frame

C

Between air pressure regulator and front axle

D

Between brake tank and vehicle axle

Question 21 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 22 1 Marks

What is the material used to make brake drum?

A

Stainless steel

B

High carbon steel

C

Special type castiron

D

High speed steel

Question 23 1 Marks

Which part of tyre referred as 'Crown'?

A

Thread width

B

Rim width

C

Tyre width

D

Thread radious

Question 24 1 Marks

What is the disadvantage of excessive positive camber in the wheel aslignment?

A

Tyre outer edge will wearout fast

B

Tyre centre will wearout

C

Tyre bleeding wire wear out

D

Tyre thread wear out

Question 25 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