A.2
B.4
C.5
D.6
您可能感興趣的試卷
你可能感興趣的試題
A.activate the driers
B.change color
C.secure the compressor
D.add a predetermined amount of liquid drier
A.stopping the main engine suddenly
B.changing the main engine running direction suddenly
C.the sailing from the shallow water area to the deep water area
D.the ship’s trim too much
A.over heat
B.over speed
C.over pressure
D.over worn
A.increasing the linear velocity of the exhaust gases
B.changing directions of exhaust gas flow
C.decreasing the temperature of the exhaust gases
D.accelerating the exhaust gas through a reduced size orifice
A.change from heavy fuel oil to diesel oil for mail engine
B.pumping oil bilge water
C.change sea chest form high level one to lower one
D.test emergency generator
最新試題
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
Flame failure in an automatically fired auxiliary boiler can from a/an ()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
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()
Which one is NOT the ‘clear grounds’ for a more detailed inspection?()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
When does auxiliary burner of incinerator put into operation? ()Ⅰ. start incinerator when it is coldⅡ. the sludge for dealing with is littleⅢ. the sludge for dealing with is largeⅣ. the water and impurity in sludge are too muchⅤ. the temperature in incinerator is lowⅥ. dealing with little solid rubbish
The cetane rating of diesel fuel is an indication of the ()
The shipboard oil pollution emergency plan will be invalid after ()
Cold weather starting of a diesel engine may be made easier by()