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單項(xiàng)選擇題

The lifeboat is constructed of（）

A.totally enclosed
B.glass-reinforced plastic
C.self-righting
D.powered

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單項(xiàng)選擇題

Deep-draught vessels and VLCCs shall allow for（）of at least 3.5 m at all times during the entire passage through the Straits of Malacca and Singapore.

A.a draft
B.a freeboard
C.an air draft
D.an under-keel clearance

單項(xiàng)選擇題

Vessel must be（）duly qualified officers and crew.

A.supplied with
B.equipped with
C.manned with
D.fitted with

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