A.Security level 1
B.Security level 2
C.Security level 3
D.Lowest safety level
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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
A.BRC
B.MCC
C.AUT-0
D.AUT-1
A.a less favorable inspection
B.a more favorable inspection
C.a less detailed inspection
D.a more detailed inspection
最新試題
A purge recovery system is used in a centrifugal air conditioning or refrigeration system to ()
The main purpose of port State control is not to()
The condensers located in various stages of a flash evaporator are cooled by()
Under MARPOL Code the ship to which it applies has to carry ()
Using a file without a handle may result in ()
()are used to digest the sewage to produce innocuous sludge in a biological sewage treatment plant.
If separating effect is not good, which measure should be taken ()
Flame failure in an automatically fired auxiliary boiler can from a/an ()
Which of the following items don’t belong to dock repair works?()
The shipboard oil pollution emergency plan will be invalid after ()