increase
decrease
fluctuate
remain constant
第1题:
regulating the speed of the turbocharger
rotating the fuel injector pump plunger
regulating the speed of the fuel oil transfer pump
changing engine timing
第2题:
stop the engine by cutting off the cooling water supply
stop the engine by closing the air intake
slow the engine but not stop it
slow the engine to half of normal load
第3题:
Modern marine diesel engines equipped with mechanical fuel injection operate on a combustion phase within the cycle which is ______.
A.entirely constant pressure
B.entirely constant temperature
C.a combination of constant volume and constant pressure
D.a combination of constant temperature and constant pressure
第4题:
reduce water temperature
reduce water turbulence
provide an air cushion
allow for an increase in water volume as the engine warms up
第5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6题:
compensate for low oil level
increase governor promptness
prevent governor hunting
limit engine load
第7题:
prevent engine back pressure at heavy loads
increase total engine efficiency at low loads
prevent boiler corrosion at low engine loads
improve engine fuel consumption at any load
第8题:
respectable
respectful
respective
respectively
第9题:
to work as overload characteristic
overspeed
over mechanical load only
over thermal load only
第10题:
make the engine stop
regulate the timing of camshafts
make the rpm stabilize at any required value
make the engine run at nearly constant speed