A.the cross-head
B.the pumps
C.the shell
D.the load
您可能感興趣的試卷
你可能感興趣的試題
A.gear
B.nonpositive displacement
C.positive displacement
D.rotary
A.the pump cylinder
B.the pump cam
C.the pump plunger
D.the pump miler
A.wheel
B.crankshaft
C.running gear
D.cam
A.charging
B.supercharging
C.starting
D.scavenging
A.behind
B.far from
C.adjacent to
D.in front of
最新試題
In diesel engines, the four basic events (intake, compression, power and exhaust) are performed once in （）.
What is the function of the thrust bearing?（）
Which of the two events listed occurs simultaneously in a two-stroke/cycle diesel engine?（）
The highest pressure in a diesel engine cylinder normally occurs （）.
Combustion knock can occur in the cylinders of a diesel engine under any condition permitting （）.
If the main engine of an unattended engine room shuts down automatically, it will be indicated by an alarm （）.
If a diesel engine is difficult to start and operates with the engine temperatures lower than normal, you should suspect that the （）.
A thrust bearing is used with a propulsion diesel engine to （）.
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）.
For a given size engine, the two-stroke/cycle diesel engine will deliver more power than a four-stroke/cycle diesel engine because （）.