Theory Test Practice Ireland

Question 1462 · Truck theory test

What can be affected by driving on under-inflated tyres?

Pick an answer to test yourself.

Correct answer

Braking ability.

Official explanation

Under-inflated tyres may adversely affect many of the vehicle's systems, including its braking ability, suspension, steering, and fuel consumption. In particular, under-inflated tyres can affect the vehicle's braking ability and can result in premature tyre wear. 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 · Braking Systems
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This question also appears in the bus theory test.

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