A.operated continuously while vapors may be present
B.operated intermittently to remove vapors
C.available on standby for immediate use
D.shut down if an explosive mixture is present
您可能感興趣的試卷
你可能感興趣的試題
A.Class 8
B.Class 3 - flammable liquid
C.Division 2.2 - nonflammable gas
D.All of the above are correct
A.put
B.make
C.take
D.pay
A.general cargo
B.steel products
C.harmful cargo
D.machinery
A.IBC code
B.BC code
C.IMDG code
D.IGC code
A.with dangerous cargo
B.for discharging
C.with no cargo on board
D.for taking ballast
最新試題
The shipper must（）in a suitable manner dangerous goods as dangerous.
Certain cargoes must be segregated because of their（）.
Sometimes charter-party expressly prohibit the loading of dangerous goods，but sometimes a Charterer is entitled by an express term to load them provided that due notice is given （）.
The nozzle of a gasoline hose or can should be kept（）.
Persons engaged in the transport of dangerous goods shall（）training in the contents of dangerous goods requirements commensurate with their responsibilities.
We will（）special attention to the dangerous cargo.
I am（）fire and have dangerous cargo on board.
Outlets in gasoline fuel lines are（）.
The sign used to caution persons approaching the gangway of a tank barge during cargo transfer reads（）.
Which cargo would require a dangerous cargo manifest? （）