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單項選擇題

Air compressors are NOT permitted in which space(s) on a tank barge carrying grade A cargo?（）

A.A cargo handling room
B.A space in which cargo hose is stored
C.An enclosed space containing cargo piping
D.All of the above

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單項選擇題

After an IOPP Certificate is issued to an inspected vessel，how many other surveys of the vessel’s pollution prevention equipment are conducted during the period of validity of the certificate?（）

A.None
B.One
C.Two
D.Three

單項選擇題

ACCIDENTAL ESCAPE OF OIL OUT OF A TANK WHEN IT GETS TOO FULL BECAUSE PUMPING WAS NOT STOPPED IN TIME defines（）.

A.Overloading
B.Over discharging
C.Overflow
D.Overtaking

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