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BDifficulty 2/5

Can a driver feel drowsy even if they sleep for the necessary number of hours?

Correct answer

Yes, when the quality of the rest has not been good

Even after sleeping for the necessary number of hours, a driver may experience fatigue and drowsiness at the wheel when the quality of that sleep has not been good. Therefore, in addition to getting the necessary number of hours' rest before driving, it is advisable for this rest to be good quality and uninterrupted.

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All options

  • No, never

  • Yes, when the quality of the rest has not been good

  • Yes, when the quality of the rest has been good

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