Practice question

What is 'aquaplaning' and how should a heavy vehicle driver respond if it occurs?

The vehicle's air suspension bottoming out on rough roads; apply the service brake firmly
Loss of tyre-to-road contact due to water film; ease off the accelerator gently and do not brake hard
An engine overheating condition; pull over and switch off immediately
A trailer sway event; accelerate to pull the trailer straight

Answer: B — Loss of tyre-to-road contact due to water film; ease off the accelerator gently and do not brake hard

The correct answer is shown above. Try the full quiz for additional practice.