單項(xiàng)選擇題

Ship’s steering gear refers to（）.

A.cargo handling machines
B.deck winches and derricks
C.engine-room tools
D.course controlling system

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單項(xiàng)選擇題

Shell plating is（）.

A.the galvanizing on steel
B.a hatch cover
C.the outer plating of a vessel
D.synonymous with decking

單項(xiàng)選擇題

Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

A.away from galleys，living quarters，or navigation spaces
B.only from areas equipped with power ventilation systems
C.from the open deck
D.isolated from sources of vapor ignition

Ship’s steering gear refers to（）.

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Shell plating is（）.

Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.

Regulations require that access to a cargo pumproom in a tanker carrying grade D liquid cargo，shall be（）.