單項(xiàng)選擇題We usually choose cargo-handing equipment according to（）.

A.the ship type
B.the port's organization
C.the cargo's nature
D.the docker's ability


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1.單項(xiàng)選擇題We’ll not charge the sorting expense（）your account.

A.at
B.to
C.for
D.in

2.單項(xiàng)選擇題What is MTI?（）.

A.The fioot/tons needed to trim the vessel by 1 inch
B.The foot/tons needed to trim the vessel by 1 foot
C.The moments needed to trim the vessel by 1 centimeter
D.The amount of vessel will trim when loading 100 tons 100 feet from the tipping center

3.單項(xiàng)選擇題What is reserve buoyancy?（）.

A.The amount of buoyancy measured in foot/tons
B.The vertical distance above the waterline inside the hull
C.The volune of space that is filled with water
D.The volume of intact space above the waterline

4.單項(xiàng)選擇題When air is at its dew point it（）.

A.will contain no additional moisture
B.has the lowest relative humidity
C.cannot keep up its moisture
D.has a low absolute humidity

5.單項(xiàng)選擇題When cargo is shifted from the main deck into the lower hold of a vessel,（）.

A.The metacenter will move downward
B.The GM will increase
C.The center of buoyancy will move upward
D.The list of the vesel will become great