A.propeller
B.flying wheel
C.main engine
D.crankshaft
您可能感興趣的試卷
你可能感興趣的試題
A.coke deposits
B.cylinder water temperature
C.asphalt in fuel oil
D.lub oil
A.changed accordingly
B.unchanged
C.positioned ahead
D.positioned astern
A.tank level
B.Various filters
C.Drains
D.seawater temperature
A.hot air
B.hot boiler water
C.cylinder water
D.hot seawater
A.the inlet port is opened by the up coming piston； the port is closed by the down going
B.the inlet valve is opened by the down going piston；the inlet valve is closed
C.the inlet port is opened by the down going piston；the port is closed by the up coming
D.the inlet valve is opened
最新試題
Which of the following items don’t belong to dock repair works?（）
If separating effect is not good, which measure should be taken （）
By comparing the exhaust gas temperature of each cylinder, the operator can determine if the load is balanced throughout the engine. The device most commonly used is a（）
The treatment of the fuel oils involves storage, heating, filtering and（）
The flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）
The condensers located in various stages of a flash evaporator are cooled by（）
The cetane rating of diesel fuel is an indication of the （）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
The ISPS Code consists of a mandatory section-Part A, which shows（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）