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單項(xiàng)選擇題

Oil Record Book Part I shall be provided to every oil tanker of 150 tons gross tonnage and above and every ship of 400 tons gross tonnage and above, （） oil tankers, to record relevant machinery space operations.

A.as well as
B.as long as
C.rather than
D.other than

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單項(xiàng)選擇題

An oil 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

單項(xiàng)選擇題

The boiler is fired （） the demand for steam exceeds that available from exhaust gas heating.

A.whenever
B.however
C.wherever
D.whether