A.areas where special materials are used
B.hazardous areas
C.location of emergency repair equipment
D.type and strength of materials used
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A.hollow tube surrounding the propeller used to improve thrust
B.nozzle attached to a firefighting hose
C.intake valve on a diesel engine
D.piston cylinder on a diesel engine
A.store fluid under pressure
B.act as a fluid reservoir
C.provide overpressure relief
D.replenish fluid to a system
A.rich to burn
B.lean to burn
C.cool to burn
D.dense to burn
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Sudden unloading of a diesel engine can cause（）.
The ship has a diesel engine（）a supercharger.
What is the operating principal of a flash type evaporator?（）
One major disadvantage of a low-speed diesel as compared to a steam main-propulsion system is（）.
The engine in a covered lifeboat is fueled with（）.
If your propeller is racing in rough weather，you should（）.
Overspeed of the diesel engine driving an electric generator could cause（）.
How should you warm up a diesel engine that has not been run for some time? （）
Vessels required to be equipped with an approved backfire flame arrester are（）.
On a ship，the possibility of a blowout makes which type of diesel engine shutdown desirable?（）