Ontario G1 Knowledge Test — Question d’entraînement (G1)
Examen théorique géré par DriveTest (MTO) pour le permis G1. 40 questions, 80% pour réussir.
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To prevent whiplash injury in a rear-end collision, your headrest should be adjusted so that:
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Bonne réponse : A. The top is at or above the top of your ears
A headrest below the top of the ears fails to catch the head in rear-end impact, allowing the neck to hyperextend — the whiplash mechanism. The top of the headrest should reach ear level or higher.