Quiz Questions - MMV TRADE THEORY

Question 1 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 2 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 3 1 Marks

Which type of suspension spring made of fibre glass, laminated and bonded together by tough polyster resins?

A

Coil springs

B

Multiple leaf springs

C

Monoleaf springs

D

Fiber composite springs

Question 4 1 Marks

Which part of electronic power steering revert back to manual steering in case of failure in power steering?

A

Solenoid valve

B

Phase compensator

C

Fail safe relay

D

Current controller

Question 5 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 6 1 Marks

What is the aspect ratio in the tyre structure?

A

Percentage rartio of tyre height to Rim width

B

Ratio between tyre height to tyre dia

C

Percentage ratio of tyre height to tyre width

D

Ratio between tyre width to Rim width

Question 7 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

Tyre width

D

Thread radious

Question 8 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 9 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 10 1 Marks

What causes the deffect of ?Hard steering? in the hydraulic power steering system?

A

Improper position of drop arm

B

Tie rod loose fitting

C

Band axle beam

D

Improper size of tyre

Question 11 1 Marks

What is the cause of 'Wheel wobbling'?

A

Improper tyre pressure

B

King pin wornout

C

Drop in pressure

D

Wrong hose size

Question 12 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 13 1 Marks

What is the use of compact spare tyres?

A

Used for breakdown

B

Used for high altitude

C

Withstand heavy load

D

Withstand high temperature

Question 14 1 Marks

What is the average power steering gear ratio followed in general?

A

40% less than manual steering

B

Equal to manual steering

C

20% less than manual steering

D

10% more than manual steering

Question 15 1 Marks

Why light weight cars use low steering ratio?

A

To obtain low steering effect

B

To obtain large steering effect

C

To obtain constant steering effect

D

To obtain no steering effect

Question 16 1 Marks

Which part of tyre referred as 'Crown'?

A

Thread width

B

Rim width

C

Tyre width

D

Thread radious

Question 17 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 18 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 19 1 Marks

What will be the effect of negative scrub radious?

A

Wheel is caused to toe - out

B

Wheel is kept in straight position

C

The tyre centre portion wear out

D

Wheel is caused to toe - in

Question 20 1 Marks

What will be the result of improper brake adjustment?

A

Hard steering

B

Wheel wobbling

C

Steering wheel play

D

Vehicle pulling to one side