單項(xiàng)選擇題

When working with lumber, wire and staples are not desirable to be used because（）.

A.they are not subjected to cause trouble
B.they are difficult to handle this kind of cargo
C.the efficiency of separating is raised
D.the efficiency of loading is greater

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單項(xiàng)選擇題

Which is the summer load waterline on the load waterline mark?（）.

A.The first line at the bottom
B.The second line from the bottom
C.The third line from the bottom
D.The fourth line from the bottom

單項(xiàng)選擇題

Which of the following is more important in determining the amount of free surface that will be produced?（）.

A.The breath of the tank
B.The length of the tank
C.The amount of liquid in the tank
D.The position of the tank in relation to the center line of the vessel

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When working with lumber, wire and staples are not desirable to be used because（）.

你可能感興趣的試題

Which is the summer load waterline on the load waterline mark?（）.

Which of the following is more important in determining the amount of free surface that will be produced?（）.