Revision question · Environmental issues

Which of these systems uses energy to refrigerate the passenger cabin and can increase fuel consumption?

Revision material from the imported DVSA bank includes source-checked Lanekind learning corrections. These corrections are not newly issued official examination questions, and practice does not reproduce a live test paper.

Answer options

Air suspension

Air brakes

Air bags

Air conditioning

Show the answer

Air conditioningThis was the right answer

Air conditioning uses energy to cool the cabin. Use sensible settings, but maintain safe visibility and suitable conditions for passengers. It is not necessarily the largest ancillary demand on every vehicle.

Reviewed reading for this question

Cooling uses energy, but comfort and visibility remain essentialReviewed guidance summary · The supported answer is an increase in consumption; the explanation’s fixed numerical claim is separately removed.

Loading the questions