单项选择题
船舶的主体是船壳。（）
A. The main body of a vessel is the hull.
B. The main body of a vessel is the superstructure.
C. The main body of a vessel is the engine room.
D. The main body of a vessel is the poop.
相关考题
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单项选择题
从水面到甲板之间的高度称之为干舷。（）
A. The height from the bottom of a vessel to the weather deck is called freeboard.
B. The depth from water level to the bottom of a vessel is called freeboard.
C. The length from the bow to stern of a vessel is called freeboard.
D. The height from water level to the main deck is called freeboard. -
单项选择题
引水员的房间在驾驶台隔壁。（）
A. The pilot room is next to the chart room.
B. The pilot room is next to the wheelhouse .
C. The pilot room is next to the captain’s cabin.
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单项选择题
我们经常保养甲板机械。（）
A. We often maintain deck machinery.
B. We often repair deck machinery.
C. We often clean and paint deck.
D. We often adjust deck machinery.
