單項(xiàng)選擇題If reefer spaces are not properly cleaned prior to loading cargo, it will most likely cause（）.

A.mold to develop on commodities
B.malfunction of the refrigeration equipment
C.contamination of the insulation in the space
D.All of the above


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你可能感興趣的試題

1.單項(xiàng)選擇題If the buoyant force on a ship’s hull is equal to the displacement tonnage, the ship cause（）.

A.require ballast
B.be down by the head
C.sink
D.float

2.單項(xiàng)選擇題If you are loading fruit in reefer spaces and you notice that the fruit is beginning to mold, you should（）.

A.carry the cargo at a cooler temperature than originally planned
B.write up exception on the cargo
C.refuse to carry the cargo
D.discharge CO2 into the compartment after loading

3.單項(xiàng)選擇題If your vessel has a list to port due to negative GM and off-center weight, the first corrective measure you should take is to（）.

A.move port-side main-deck cargo to the starboard side
B.fill the starboard double-bottom
C.pump water from the port double-bottom to the starboard double-bottom
D.pump water from the port double-bottom over the side

4.單項(xiàng)選擇題In heavy weather you notice buckling in the midship deck plating of you vessel. To relieve the strain you could（）.

A.pump fuel oil from midships to the ends of the vessel
B.reduce speed
C.take a course which most eases the vessel
D.All of the above

5.單項(xiàng)選擇題In order to determine the trimming arm for your vessel at any particular draft, which of the following would you compare?（）.

A.Longitudinal center of buoyancy and longitudinal center of gravity
B.Longitudinal center of floatation and longitudinal center of gravity
C.Longitudinal center of floatation and longitudinal center of buoyancy
D.Longitudinal tipping center and longitudinal center of gravity