Ireland Driving Test 24

Question 1

If a driver applies the foot brake and hears a scraping noise, what is the most likely cause?

Accepted Answer

The brake linings or pads are worn.

Answer

A scraping or grinding noise when applying the brakes is a strong indicator that the brake pads or linings are severely worn down. Once the friction material is gone, the metal backing plate of the brake pad or shoe comes into direct contact with the metal brake disc or drum. This causes the metallic scraping sound and significantly reduces braking effectiveness, requiring immediate replacement for safety.

Question 2

How does a driver know when there is a problem with the brakes in their vehicle?

Accepted Answer

The vehicle's stopping ability is affected.

Answer

Brakes are designed to slow down or stop a vehicle. Therefore, the most direct and noticeable sign of a problem with the braking system is a reduction in the vehicle's ability to stop effectively or safely. This could manifest as increased stopping distances, a spongy pedal, or the vehicle pulling to one side when braking.

Question 3

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

Accepted Answer

That engine braking power is reduced.

Answer

Automatic transmissions typically reduce engine braking power compared to manual transmissions. This is because automatic systems often shift into higher gears to optimize fuel efficiency, which provides less engine resistance for slowing down. Drivers need to be aware of this reduced engine braking and rely more on the foot brake, especially when descending hills.

Question 4

What effect does automatic transmission have on engine braking power?

Accepted Answer

It reduces it.

Answer

Automatic transmissions generally reduce the effectiveness of engine braking. Unlike manual transmissions where a driver can downshift to a lower gear to use the engine's resistance to slow the vehicle, automatic systems prioritize smooth operation and fuel economy, often selecting higher gears. This means drivers must rely more heavily on the vehicle's friction brakes to control speed.

Question 5

What does a rev counter provide information on?

Accepted Answer

Engine revolutions.

Answer

A rev counter, also known as a tachometer, measures the rotational speed of the engine's crankshaft. It displays this speed in revolutions per minute (RPM). This information helps the driver monitor how hard the engine is working and choose appropriate gears to avoid over-revving or lugging the engine.

RSA - Irish Driving Test Practice Test

RSA - Irish Driving Test Practice Test

Ireland Driving Test 24