CPC Road Safety 2

Question 1

By how much can stopping distances increase when driving on ice compared to a dry road?

Accepted Answer

Up to ten times as far

Answer

On ice, stopping distances can increase by up to ten times compared to a dry road, making reduced speed and increased following distance essential.

Question 2

What is the primary danger when a high-sided vehicle passes under a bridge?

Accepted Answer

Striking the structure if the vehicle exceeds the height restriction

Answer

The driver must verify the vehicle's height is within the bridge restriction before passing under it to avoid a serious collision.

Question 3

When is a large vehicle most likely to create a dangerous bow wave affecting pedestrians and cyclists?

Accepted Answer

When travelling at speed through standing water

Answer

At speed, a large vehicle displaces water violently outward, creating a bow wave that can drench and destabilise vulnerable road users nearby.

Question 4

Where should a professional driver be especially alert for motorcyclists when operating a large vehicle?

Accepted Answer

In mirrors and blind spots, particularly when turning

Answer

Motorcyclists can enter a large vehicle's blind spots undetected and are at severe risk if struck during a turn — constant mirror checks are essential.

Question 5

What is the main benefit of an Anti-lock Braking System (ABS) when activated?

Accepted Answer

It prevents wheel lock-up so the driver can steer while braking

Answer

ABS prevents the wheels from locking during heavy braking, allowing the driver to maintain directional control and steer around obstacles.

UK Driver CPC Practice Test

UK Driver CPC Practice Test

CPC Road Safety 2