During sensible cooling process ______________________?
Correct answer: D. Both B. and C.
- A. Relative humidity decreases
- B. Relative humidity increases
- C. Wet bulb temperature decreases
- D. Both B. and C.
Explanation
Sensible cooling removes heat without changing the humidity ratio, so relative humidity rises as the air approaches saturation, while the wet-bulb temperature falls. Therefore both statements B and C apply.
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