Theory Test Practice Ireland

Question 237 · Car theory test

What is the recommended minimum stopping distance for a car travelling at 100 km/h on a dry road?

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Correct answer

70 metres.

Official explanation

The total minimum stopping distance of a vehicle depends on four things: perception time, reaction time, the vehicle's speed, and the vehicle's braking capability. The recommended minimum stopping distance of a car driving at 100 km/h under dry conditions is 70 metres.

Topic
Manoeuvres, turning & overtaking
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This question also appears in the motorcycle theory test.

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