单项选择题

An oil in water monitor is required in order to measure （）

A.the oil content in water
B.the water content in fuel oil
C.the water level in bilge well
D.the oil level in bilge well

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单项选择题
The SMS should provide for （） ensuring that the Companys organization can respond at any time to hazards, accidents and emergency situation involving its ships.

A.programs
B.progress
C.members
D.measures
单项选择题
The Company should ensure that the master is fully （） with the Companys SMS.

A.familiar
B.understand
C.conversation
D.confused
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