The function of the relay valve in a compressed air brake system is to
A. Limit the maximum pressure reached in brake chambers
B. Relieve air pressure in brake chambers when it reaches a maximum value
C. Reduce the effort required at the brake pedal
D. Speed up the supply of air to brake chambers located at a distance from brake valve
Answer: Option A
This Question Belongs to Automobile Engineering >> Automobile Engine
Engine is a device, which converts
A. Mechanical energy into heat energy
B. Heat energy into mechanical energy
C. Mechanical energy into sound energy
D. None of the above
Two-stroke engine is . . . . . . . . engine.
A. Water cooled
B. Air cooled
C. Oil cooled
D. None of these
Another name of diesel engine is
A. High volume combustion engine
B. Low volume combustion engine
C. Constant volume combustion engine
D. No volume combustion engine
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