單項(xiàng)選擇題If two fuel service tanks are installed, the empty tank should be pumped up directly it is emptyWhat is the meaning of “directly” in the sentence above?()

A.at once
B.as soon as
C.quickly
D.straight


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1.單項(xiàng)選擇題During tours of inspection in the machinery space, you found a fire on a running generator, what should you do first?()

A.inform chief engineer officer immediately
B.stop the generator
C.let the duty officer in bridge determine how to do
D.wait for help

2.單項(xiàng)選擇題What is used for preventing pollution damage to the sea from ships?()

A.MARPOL 73/78
B.SOLAS 74
C.STCW 78/95
D.ISPS 2002

4.單項(xiàng)選擇題There will usually be summaries or daily account tables for heavy oil, diesel oil, lubricating oil, and fresh water, which will be compiled()

A.at the beginning of every watch
B.at the beginning of the first watch every day
C.at the completion of every watch
D.at noon every day