The supercharger takes air out of the surrounding atmosphere and then feeds it to the engine’s ().
A、inlet valves
B、exhaust valves
C、emergency valves
D、run-return valves
A、inlet valves
B、exhaust valves
C、emergency valves
D、run-return valves
A、A.temperature of the intake air B、B.friction within the engine C、C.mechanical condition of the supercharger D、D.mechanical condition of the turbocharger
A、pumping action of the piston B、pressure of the fuel charge C、vacuum developed in the manifold D、pressure of the fresh air charge
A、increase the exhaust temperature B、increase the power of C、reduce the speed D、increase the fuel consumption
A、lower the no-load RPMs B、provide more air for combine with the fuel C、increase the no-load RPMs D、provide more fuel combine with the air