海船船员考试

单选题Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?（）A Cooling the air to a temperature just above dew pointB Heating the air to a point at which mo

题目
单选题
Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?（）
A

Cooling the air to a temperature just above dew point

B

Heating the air to a point at which moisture will boil off ,then re-cooling it

C

Cooling the air to a point below dew point, then reheating it

D

Heating the air and then cooling it to a point below dew point

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So startling would his results appear to the uninitiate that until they learned the processes by which he had arrived at them they might well consider him as a necromancer.

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第6题：

Which of the processes listed would be the most satisfactory method to use to lower the humidity of the air being circulated by an air conditioning system?

A.Cooling the air to a temperature just above dew point

B.Heating the air to a point at which moisture will boil off ,then re-cooling it

C.Cooling the air to a point below dew point, then reheating it

D.Heating the air and then cooling it to a point below dew point


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