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單項(xiàng)選擇題

All bilge suctions must be fitted with suitable （）, which in the machinery space would be mud boxes positioned at floor plate level for easy access.

A.strangers
B.relief valves
C.emergency valves
D.strainers

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單項(xiàng)選擇題

The emergency bilge suction or bilge injection valve is used to prevent （） of the ship.

A.proceeding
B.overloading
C.collision
D.flooding

單項(xiàng)選擇題

Oil Record Book Part I shall be provided to （）.

A.every oil tanker
B.every ship of 400 tons gross tonnage and above
C.A and B
D.Neither A nor B

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