Practice question

What can happen if a parking brake is used in very wet weather when temperatures are below freezing?

  1. The brakes will squeak.
  2. The brakes may freeze so the vehicle cannot move.
  3. The brakes may suddenly release by themselves.
  4. The brakes may explode.

Answer: B — The brakes may freeze so the vehicle cannot move.

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Practice more: Georgia CDL Class A Knowledge Test 2 →