Question 1137 · Truck theory test
What effect does low tyre-pressure have on a vehicle?
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Correct answer
Braking and cornering are impaired.
Official explanation
Incorrect tyre pressure adversely affects many of a vehicle's systems, including suspension, steering, and fuel consumption. In particular, under-inflated tyres can affect the vehicle's braking ability and its effectiveness when cornering. Tyres should always be inflated according to the vehicle manufacturer's guidelines, information on which can be found in the vehicle handbook.
- Topic
- Technical matters · Vehicle Mechanics
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- This question also appears in the bus theory test.
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