slam charger
turbocharger
fuel atomizer
fuel injector
第1题：
ignition lag
engine horsepower
lube oil system pressure
specific fuel consumption
第2题：
lower the no-load RPMs
provide more air for combine with the fuel
increase the no-load RPMs
provide more fuel combine with the air
第3题：
All diesel engines are classified as ______．
A.Four cycle
B.Compression ignition
C.Vacuum ignition
D.External combustion
第4题：
they are more heavily built
the fuel used is less volatile
they can be easily reversed
they operate at a lower speed
第5题：
sliding the camshaft along its axis
rotating the cam 180
rotating the cam followers 180
moving the idler sprockets in the drive chain
第6题：
spring force
hydraulic pressure
centrifugal force
mechanical linkage
第7题：
chromium plating piston rings
knurling the piston skirt
extended maximum power operation
applying load to a cold diesel engine
第8题：
less even torque
higher cylinder head temperatures
fewer power strokes per revolution
greater weight/size requirements
第9题：
pumping action of the piston
pressure of the fuel charge
vacuum developed in the manifold
pressure of the fresh air charge
第10题：
Diesel engines have more advantages in comparison with gasoline engines
Diesel engines have more advantages in comparison to gasoline engines
Gasoline engines have more advantages in comparison with diesel engines
Gasoline engines have more advantages in comparison to diesel engines