Correct answer: D. It can cause the vehicle to "bounce" in an unstable manner.
A worn shock absorber can seriously affect the control of the vehicle especially on uneven surfaces or when cornering and can cause unnecessary wear and tear on tyres. It may increase stopping distance by not keeping the tyres in proper contact with the road under harsh braking.
This is an official-style question from the Technical Matters 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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