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 D) Neither technician
Question 2
What causes the pressure to increase on one side of the hydraulic system during a turn?
A) The speed of the pump B) Action of the rotary valve
C) Temperature of the fluid D) The speed of the vehicle
Mechanoreceptors in the lateral line system that detect changes in water movement.
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A heavily corroded radiator from a vehicle that was overheating. A visual inspection discovered that ...