A.viscosity
B.pour point
C.volatility
D.lower explosive limit
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A.3 years after making the first entry
B.2 years after the last entry
C.3 months after last entry
D.3 years after the last entry
A.safety regulations
B.technical regulations
C.minimum requirements
D.standard requirements
A.STCW78
B.STCW95
C.SOLAS74
D.SOLAS88
A.six months
B.one year
C.three year
D.five years
最新試題
Which of the listed governor characteristics will greatly affect the load sharing relationship between paralleled diesel generators?()
As soon as a diesel engine has started, which of the listed engine operating parameters should be checked FIRST?()
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.
If two A.C.generators are to be operated in parallel, the load is distributed evenly by()
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Flame failure in an automatically fired auxiliary boiler can from a/an ()
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
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For a given exhaust gas boiler, what is the quantity of its evaporation mainly determined?()
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