Technician a Says That Drum Brakes Can Fail to Slow

Technician A says that drum brakes can fail to slow the vehicle if driven through deep water. Technician B says that when drum brakes get hot, the brake pedal will drop because the drum expands away from the shoes. Which technician is correct?

A) Technician A only
B) Technician B only
C) Both Technicians A and B
D) Neither technician A nor B

Correct Answer:

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