Correct answer: D. Sharp depression or dip ahead.
This sign gives advance warning of a dip or depression in the road ahead which may be hidden and could obscure your view of oncoming traffic. You should reduce your speed accordingly and be aware that overtaking is dangerous in these areas.
This is an official-style question from the Legal Matters & Rules of the Road 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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