單項(xiàng)選擇題

You are underway in thick fog.You have not determined if risk of collision exists.Which statement is true?（）

A.Your speed must be reduced to bare steerage ways
B.A look-out is not required if the radar is on
C.The radar should always be kept on a short-range scale
D.Fog signals are only required when a vessel is detected by radar

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單項(xiàng)選擇題

Who can suggest changes to the SMS?（）

A.The designated person
B.The captain
C.All officers and crew
D.All senior officer

單項(xiàng)選擇題

Which statement is TRUE when comparing cold and warm fronts?（）

A.Cold fronts are more violent and of shorter duration
B.Cold fronts are milder and last longer
C.They are very similar with the exception of wind direction
D.Warm fronts are more violent and of longer duration

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You are underway in thick fog.You have not determined if risk of collision exists.Which statement is true?（）

你可能感興趣的試題

Who can suggest changes to the SMS?（）

Which statement is TRUE when comparing cold and warm fronts?（）

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