CDL · CDL general knowledge

Which description of brake fade is correct?

Correct answer: It can result when the brakes become extremely hot.

Answer options

  1. AIt can result when the brakes become extremely hot. Correct
  2. BIt goes away if you release the brakes for a second or two and then reapply them.
  3. COnly vehicles with drum brakes can experience it.

Why

Brakes that overheat, often from long or heavy braking on a downhill grade, lose much of their ability to stop the vehicle. Letting off the pedal for a moment will not cure the problem, and disc brakes can fade just like drum brakes; relying on a lower gear for engine braking on grades helps prevent it.

About this question

Topic: CDL general knowledge   License: CDL

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Where it applies: Asked in every state.

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This question is part of Mountain Grades and Brake Fade (16 questions). Take the full set and check your score.

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