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Estado físico do condutor, alcool, drogas e medicamentos, sinais de obrigação

Of the following factors, which one most influences reaction distance:

AThe vehicle's braking system.
BThe road's profile.
CThe consumption of alcoholic beverages.Correct
Explanation

Reaction distance is the distance covered by the vehicle from the moment the driver perceives danger until the moment braking begins. This distance depends directly on the driver's reaction time, which is strongly influenced by their physical and psychological state. The consumption of alcoholic beverages increases reaction time, causing the driver to take longer to react and, consequently, the vehicle travels a greater distance before starting to brake.On the other hand, the vehicle's braking system and the road's profile are factors that influence braking distance, i.e., the space covered after the brake pedal is pressed, having no direct influence on the driver's reaction time or distance.

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Official IMT questionrel_6_condutores.pdf · p. 21 · pos. 7Open PDF