When operating a vehicle with a dual brake system, a driver should:

Question

Before driving a vehicle with a dual air system, allow time for the air compressor to build up a minimum pressure of 100 psi in both the primary and secondary systems.

Accepted Answer

Wait to begin driving until the air compressor builds up a minimum pressure of 100 psi in both the primary and secondary systems.

Answer

Let the vehicle warm up before driving to ensure that fuel reaches the engine.

Answer

Begin driving just after the vehicle starts.

Answer

Pump the pedal about 20 times to build pressure, then begin driving.