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單項(xiàng)選擇題

What is the direction of rotation of tropical cyclones,tropical storms and hurricanes in the Northern Hemisphere?（）

A.Clockwise and outward
B.Counterclockwise and inward
C.Counterclockwise and outward
D.Clockwise and inward

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單項(xiàng)選擇題

What is the requirement of a navigator who used an ECDIS?（）

A.Good navigational knowledge and a professional job attitude
B.Good computer knowledge
C.Good system knowledge
D.Nothing special

單項(xiàng)選擇題

If the rotation for this vessel is Felixstowe,Antwerp,Le Havre,Hamburg and Rotterdam.The container for Rotterdam is right at the（）of the heap.

A.uppermost
B.middle
C.bottom
D.aftermost

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