單項選擇題

A pilot chart does NOT contain information about （）.

A.average wind conditions
B.tidal currents
C.magnetic variation
D.average limits of field ice

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單項選擇題

A petroleum liquid has a flash point of 85°F. This is a grade （）.

A.B flammable liquid
B.C flammable liquid
C.D combustible liquid
D.E combustible liquid

單項選擇題

A negative metacentric height （）.

A.should always be immediately corrected
B.will always cause a vessel to capsize
C.always results from off-center weights
D.All of the above are correct

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A pilot chart does NOT contain information about （）.

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A petroleum liquid has a flash point of 85°F. This is a grade （）.

A negative metacentric height （）.