During sensible heating of humid air__________________?
Correct answer: D. Both B & C
- A. Relative humidity increases
- B. Dew point remains constant
- C. Dry bulb & wet bulb temperature increases
- D. Both B & C
Explanation
Sensible heating adds heat without adding or removing moisture, so the humidity ratio and dew point remain constant. Both dry-bulb and wet-bulb temperatures increase, while relative humidity decreases.
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