Home › CDL Practice Tests › General Knowledge Questions › Question 247

Brake Failure & Runaway Ramps

What warning signs on a downgrade tell you the brakes are being overused before they fade completely?

  • A.The mirrors vibrating slightly
  • B.A burning smell, smoke from the wheels, and a pedal that needs harder pressure to do the same work
  • C.The radio losing its station
  • D.The fuel gauge falling faster than usual
Correct answer

B. A burning smell, smoke from the wheels, and a pedal that needs harder pressure to do the same work

Why

Heat announces itself through smell, smoke, and a pedal that feels different long before total failure. Treating those signs as the moment to stop and cool, or to take the ramp, is the difference between a story and a crash report.

Manual topic: Brake Failure - Warning Signs · From the General Knowledge practice bank (GK-247).

Practice this subject as a full test

More Brake Failure & Runaway Ramps questions