Question 989 in the bank

What might happen as a result of brake over- heating?

  1. The engine will overheat.
  2. The vehicle will lose its steering properties.
  3. The tires will heat and wear-out more.
  4. Correct answer: The brakes efficiency is significantly reduced.

Why this is the answer

The correct answer in the official bank: The brakes efficiency is significantly reduced.

When brakes overheat, for example from long continuous braking on a steep downhill, the friction between the pads and the disc or drum weakens, so braking power drops sharply and stopping distances grow. This is called brake fade. To prevent it, use a low gear and engine braking on descents instead of riding the brake pedal. Hot brakes do not overheat the engine or take away steering.

Topic: Know your vehicle. The bank marks it for these classes: Light truck (C1), Heavy truck (C), Bus (D), Motorcycle (A), Tractor (1), Private car (B).