A.air starters
B.carburetors
C.natural aspiration
D.air receivers
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A.they are more heavily built
B.the fuel used is less volatile
C.they can be easily reversed
D.they operate at a lower speed
A.Oil level
B.Flow of cooling water
C.Exhaust discharge
D.All of the above
A.Four-stroke
B.Two-stroke
C.Electronic ignition
D.Forced exhaust
A.four cycle
B.compression ignition
C.vacuum ignition
D.external combustion
A.bigger propeller
B.smaller power weight ratio
C.smaller propeller
D.larger power weight ratio
最新試題
If an electric cargo winch is being used to lift a draft of cargo and the engine room loses all power，which will occur?（）
Lubricating oil should be changed on a heavy duty diesel engine when（）.
On a twin-screw，twin-rudder vessel，the most effective way to turn in your own water，with no way on，is to put（）.
Maintaining the close tolerances in diesel fuel pumps and injectors requires the use of（）.
If ignited，which material would be a class B fire?（）
On a vessel with a single propeller，transverse force has the most effect on the vessel when the engine is put（）.
Overspeed of the diesel engine driving an electric generator could cause（）.
What is the purpose of the intake/exhaust valves in a diesel engine? （）
The part of a windlass which physically engages the chain during hauling or paying out is the（）.
How does combustion air enter the cylinder of a two-cycle diesel engine?（）