LGV Driving in Adverse Weather Conditions 2

Question 1

Which type of LGV is most at risk from strong crosswinds on an exposed road?

Accepted Answer

An empty or lightly loaded high-sided vehicle

Answer

Empty or lightly loaded high-sided vehicles have a large surface area exposed to the wind and insufficient weight to resist being blown off course.

Question 2

What makes black ice particularly dangerous for LGV drivers?

Accepted Answer

It is nearly invisible and can cause sudden severe loss of traction without warning

Answer

Black ice is transparent and almost impossible to detect visually, meaning drivers can experience sudden and severe loss of traction with very little warning.

Question 3

What checks should an LGV driver carry out before starting a long winter journey?

Accepted Answer

Antifreeze levels, battery condition, and tyre tread depth

Answer

Cold weather affects multiple vehicle systems, so antifreeze, battery condition, and tyre tread depth must all be checked before a winter journey.

Question 4

When should rear fog lights be switched off after fog has cleared?

Accepted Answer

As soon as visibility improves beyond 100 metres

Answer

Rear fog lights must be switched off once visibility exceeds 100 metres, as leaving them on can dazzle and mislead drivers behind you.

Question 5

What is the main braking hazard when an LGV drives through deep standing water?

Accepted Answer

Brake fade as water soaks drum or disc braking surfaces

Answer

Driving through deep water can soak drum or disc braking surfaces, causing brake fade and severely reduced braking effectiveness until the brakes dry out.

UK LGV Theory Practice Test

UK LGV Theory Practice Test

LGV Driving in Adverse Weather Conditions 2