单项选择题

The total leg load reactions on an independent leg，self-elevating unit include static and（）.

A.environmental loading
B.variable loading
C.fixed loading
D.basic loading

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单项选择题

The terminal stuff tallies the cargo mainly before the ship’s（）.

A.loading
B.leaving
C.arriving
D.sailing

单项选择题

The terminal indicates to you that they are going to use a booster pump to assist the discharging operation. You start the discharge，and in a few minutes the pressure drops sharply. This could be a result of the（）.

A.booster pump coming on the line and discharging properly
B.booster pump failing to start
C.booster pump being lined up in the wrong direction
D.ship's pump speeding up

单项选择题

The term Loading and unloading Cargo means（）.

A.arranging cargo
B.shipping cargo
C.cargo handling
D.weighing cargo