CPC Road Safety 3

Question 1

What is the recommended minimum safe following distance for a large commercial vehicle in good conditions?

Accepted Answer

At least a two-second gap, increased significantly in poor conditions

Answer

The Highway Code recommends at least a two-second gap in good conditions, but this must be substantially increased in wet, icy, or foggy conditions.

Question 2

When manoeuvring a long vehicle around a roundabout, what specific hazard must the driver be aware of?

Accepted Answer

Off-tracking, where rear wheels follow a tighter path than the front

Answer

Off-tracking causes the rear wheels of a long vehicle to cut the corner more tightly than the front wheels, risking mounting kerbs or striking vehicles alongside.

Question 3

Which lights should be switched on when driving in conditions where visibility is reduced but above 100 metres?

Accepted Answer

Dipped headlights

Answer

Dipped headlights must be used whenever visibility is reduced to ensure the vehicle is seen by other road users without dazzling them.

Question 4

What does a flashing amber beacon on a slow-moving vehicle on the road indicate?

Accepted Answer

The vehicle is wide, slow, or requires extra caution from passing drivers

Answer

Flashing amber beacons warn other road users to take extra care because the vehicle is wide, slow-moving, or otherwise presents an unusual hazard.

Question 5

What is the safest action when an emergency vehicle with blue lights and sirens approaches from behind on a motorway?

Accepted Answer

Move safely to the left to allow the vehicle to pass without stopping

Answer

You should move safely to the left lane to allow the emergency vehicle through, but you must never stop on the motorway itself unless directed to do so.

UK Driver CPC Practice Test

UK Driver CPC Practice Test

CPC Road Safety 3