A.crankshaft
B.piston
C.connecting rod
D.bearing
您可能感興趣的試卷
你可能感興趣的試題
A.steam engine
B.steam turbine
C.gas turbine
D.diesel engine
A.100 rpm
B.200 rpm
C.300 rpm
D.500 rpm
A.read/sufficient
B.consult/sufficiently
C.read/sufficiently
D.consult/sufficient
A.the distance between them remains the same
B.the distance between them is changing
C.the position between them is not changing
D.their positions to the earth remain the same
A.the period of time during which no trouble occurs to the engine
B.no trouble will occur to the engine all its life
C.trouble may occur freely to the engine
D.no matter what you do to the engine, no trouble will occur during this period
最新試題
In a simple mechanical governor, the ().
Proper filtering and straining of fuel oil is important because the ().
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in ().
What causes diesel fuel to be ignited in the cylinder of an operating diesel engine?()
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?()
The function of diesel engine piston compression rings is to ().
The ability of the governor to prevent fluctuations in engine speed is termed ().
What is the function of the thrust bearing?()
If the water level dropped rapidly in the expansion tank of a closed diesel engine cooling water system, you should suspect a ().
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm ().