Correct answer: A. Excessive heavy braking.
Heavy braking can cause a vehicle to skid, particularly if the road surface is wet or uneven, or if the tyres are worn or incorrectly inflated. Read the road well ahead and try to avoid heavy braking, particularly in wet or slippery conditions.
This is an official-style question from the Control of Vehicle topic of the Ireland driver theory test (Cat. B). Practise all 807 questions free on iTest.ie — with timed mock exams, automatic mistake tracking and progress sync across devices.
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