單項選擇題

A navigator fixing a vessel’s position by radar （）.

A.can use radar information from one object to fix the position
B.should never use radar bearings
C.should only use radar bearings when the range exceeds the distance to the horizon
D.must use information from targets forward of the beam

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單項選擇題

A natural fiber rope can be ruined by dampness because it may （）.

A.rot
B.shrink
C.stretch
D.unlay

單項選擇題

A mooring line leading at nearly right angles to the keel is a （）.

A.spring line
B.bow line
C.stern line
D.breast line

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A navigator fixing a vessel’s position by radar （）.

你可能感興趣的試題

A natural fiber rope can be ruined by dampness because it may （）.

A mooring line leading at nearly right angles to the keel is a （）.