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單項選擇題

In the process of （）, liquid changes into gas.

A.evaporation
B.frosting
C.condensing
D.compressing

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單項選擇題

If the capacity of the refrigeration compressor is too large, the saturation temperature will （）.

A.rise
B.fall
C.be maintained constant
D.None of the above

單項選擇題

If the capacity of the refrigeration compressor is too small, the excess vapor will accumulate in the evaporator, causing the pressure to （）.

A.rise
B.fall
C.be maintained constant
D.None of the above is true

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