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Questions › Managing Risk › Question 83 of 99

When should a driver use their hazard warning lights?

  1. A.When the vehicle has broken down.
  2. B.When about to pull in and stop.
  3. C.When parking for a short time on a single yellow line.
  4. D.When the brake lights are not working.
Show answer & explanation

Correct answer: A. When the vehicle has broken down.

Use the hazard warning lights to warn other road users of a danger ahead. For example, if a driver’s vehicle has broken down and is stopped on the hard shoulder, they should use the vehicle’s hazard warning lights to warn other road users of their presence.

This is an official-style question from the Managing Risk topic of the Ireland driver theory test (Cat. B). Practise all 804 questions free on iTest.ie — with timed mock exams, automatic mistake tracking and progress sync across devices.

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