What will a heavy load on your roof rack cause?
- A Improved road-holding
- B A reduction in stopping distance
- C Improved fuel consumption
- D A reduction in stability
Why this is the answer
A heavy load on your roof rack will reduce the stability of the vehicle because it moves the centre of gravity away from that intended by the manufacturer. Be aware of this when you drive around bends and corners. If you change direction at speed, your vehicle and/or load could become unstable and you could lose control.
Why the other answers don't fit
- A
- Improved road-holding — Weight high up makes the car lean more, not hold the road better.
- B
- A reduction in stopping distance — Extra weight lengthens the stopping distance.
- C
- Improved fuel consumption — A roof load adds drag and weight, so fuel use rises.
Where this comes from
- Driving: the essential skills — section 2, section 7
- LTD — section 1
Rule numbers link to The Highway Code on gov.uk.
Where this question comes from
The question, its options and the explanation are reproduced word for word from the DVSA revision question bank under licence. The licence requires them to appear unaltered, so we cannot reword them and neither can anyone else — that is why you will meet the same wording on other sites. Everything else on this page is written by Theory Hub: the explanation of why each wrong answer is wrong, the topic guide and the revision notes.
Asked in: Driving Instructor (ADI Part 1)
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