A.turbine
B.screw
C.vane
D.ejector
您可能感興趣的試卷
你可能感興趣的試題
A.closed
B.opened fully
C.cracked open
D.partly open
A.closed
B.opened fully
C.cracked open
D.partly open
A.closed
B.opened fully
C.cracked open
D.partly open
A.priming water
B.power supply
C.packing gland
D.bearing lubrication
A.cylinder cover
B.cooling water
C.oil cup
D.drain valve
最新試題
Which one is NOT the ‘clear grounds’ for a more detailed inspection?（）
Which of the following items don’t belong to dock repair works?（）
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the（）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?（）
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
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 flash point of a residual fuel oil should be used to determine the highest temperature to which oil may be heated（）
To proceed to the assistance of a ship in distress is（）