A.ISM
B.DOC
C.SMC
D.PSC
您可能感興趣的試卷
你可能感興趣的試題
A.spends;in
B.spent;on
C.has spent;on
D.had spent;in
A.Class A
B.Class B
C.Class C
D.B+C
A.Ship security officer
B.Company security officer
C.Port facility security officer
D.PSC officer
A.Ship security officer
B.Company security officer
C.Port facility security officer
D.PSC officer
A.Ship security officer
B.Company security officer
C.Port facility security officer
D.PSC officer
最新試題
Thermostatic steam pressure reducing valves are used in the fuel oil service system to control the()
One of the reasons that cause oil flowed from sludge outlet of a self-cleaning separator is()
Which of the following items don’t belong to dock repair works?()
Flame failure in an automatically fired auxiliary boiler can from a/an ()
“Insufficiency of manning or insufficiency of certification of seafarers” is an identification of a()
The cetane rating of diesel fuel is an indication of the ()
() is not installed on the main switchboar.
During the diesel engine running, the water level of F.W expansion tank should normally kept in the () level of glass tube.
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
Which of the diesel engine components listed increase air density and helps to improve engine operating efficiency?()