Technical Matters

Question 1

While driving at higher speeds, what does a continuous vibration in the steering indicate?

Answer 1

The wheel balance is uneven

Question 2

What effects does automatic transmission have on engine braking power?

Answer 2

It reduces it

Question 3

If the vehicle’s oil-pressure gauge is reading low or the red oil- pressure warning light comes on what should a driver do?

Answer 3

Drive to a safe place , stop the vehicle and check the oil level

Question 4

What is an effect of under-inflated tyres on a vehicle?

Answer 4

Impaired braking and steering

Question 5

When is it recommended to use coolant?

Answer 5

All year round

Question 6

What does the speed rating of a tyre indicate?

Answer 6

The maximum speed for which a the tyre is designed

Question 7

If driving a vehicle with automatic transmission, what in particular should a driver be aware of?

Answer 7

The engine braking power is reduced

Question 8

When a driver operates the indicator switch and hears a more rapid clicking noise than normal, what could this mean?

Answer 8

An indicator bulb may have blown

Question 9

If the oil pressure gauge shows little or no pressure,or the warning light comes on,what could the problem be?

Answer 9

The oil level is too low

Question 10

What does the warning light and/or red zone on a fuel gauge mean?

Answer 10

The level of fuel in the tank is low

Question 11

What effect can a worn shock absorber have on a vehicle?

Answer 11

It can cause the vehicle to ‘bounce’ in an unstable manner

Question 12

What effect would a weak battery have on a vehicle’s driving performance?

Answer 12

It would have no effect

Question 13

What may happen if the vehicle’s engine oil is not changed as required?

Answer 13

Parts of the engine may suffer increased wear

Question 14

What can be affected by driving on under-inflated tyres?

Answer 14

Braking ability

Question 15

What happens if the vehicle has a flat battery?

Answer 15

The engine will not start

Question 16

If a vehicle is driven with low oil pressure, what effect does this have on its engine?

Answer 16

It increase wear and tear on the engine

Question 17

What is the purpose of engine oil?

Answer 17

It lubricates the engine

Question 18

When driving, where should a driver rest their left foot?

Answer 18

On the floor or foot rest

Question 19

In general, above what gross vehicle weight must a trailer have brakes fitted?

Answer 19

750 kg

Question 20

What effect does low tyre-pressure on a vehicle?

Answer 20

Braking and cornering are impaired

Question 21

On a motorway, when should a driver use the hazard waring lights?

Answer 21

When slowing down quickly because of danger ahead

Question 22

What does Anti-lock braking system (ABS) do?

Answer 22

ABS prevents the wheels from locking under harsh braking conditions

Question 23

Why should the valve be replace when having a tubeless tyre fitted?

Answer 23

To ensure the tyre will remain inflated

Question 24

What is the primary purpose of the battery fitted to a petrol - or diesel - powered motor vehicle?

Answer 24

To start the engine

Question 25

Under what circumstances could both cross-ply and radial tyres be fitted to a vehicle?

Answer 25

When each type is fitted on a different axle

Question 26

What should a driver do before checking the engine oil level on a vehicle?

Answer 26

Make sure the engine is switched off and cold

Question 27

After changing a wheel on a vehicle, which of the following should be checked after a short distance?

Answer 27

The wheel nut tightness