單項(xiàng)選擇題

A wind blows round anticlockwise defines（）.

A.backing ( of wind )
B.beach ( to )
C.veering ( of wind )
D.maintaining direction of the wind

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單項(xiàng)選擇題

Accidental escape of oil out of a tank when it gets too full because pumping was not stopped in time defines（）.

A.overloading
B.over discharging
C.overflow
D.overtaking

單項(xiàng)選擇題

All gear, such as pilot ladder, accommodation ladder, hoist, etc., necessary for a safe transfer of the pilot is known as（）.

A.riggins
B.gears
C.boarding arrangements
D.fittings