Correct answer: C. The level of fuel in the tank is low.
Many vehicles are fitted with various warning lights and gauges. A red zone or a warning light on a fuel gauge means the vehicle is low in fuel and should be refuelled as soon as possible.
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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