A.Security level 1
B.Security level 2
C.Security level 3
D.Highest safety level
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A.Security level 1
B.Security level 2
C.Security level 3
D.Medium safe level
A.Security level 1
B.Security level 2
C.Security level 3
D.Lowest safety level
A.BRC
B.MCC
C.AUT-0
D.AUT-1
A.BRC
B.MCC
C.AUT-0
D.AUT-1
A.BRC
B.MCC
C.AUT-0
D.AUT-1
最新試題
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
During the diesel engine running, the water level of F.W expansion tank should normally kept in the （） level of glass tube.
The condensers located in various stages of a flash evaporator are cooled by（）
If separating effect is not good, which measure should be taken （）
The main purpose of port State control is not to（）
If two A.C.generators are to be operated in parallel, the load is distributed evenly by（）
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?（）
The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the（）
Under MARPOL Code the ship to which it applies has to carry （）
Refrigerant entering the compressor of a refrigeration system should be in which of the following conditions?（）