McqMate
| Q. |
If the temperature of a piece increases suddenly, the relative humidity– |
| A. | increases |
| B. | decreases |
| C. | remains constant |
| D. | fluctuates |
| Answer» B. decreases | |
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Explanation: Relative humidity is the ratio of the partial pressure of water vapour in a air- water mixture to the saturated vapour pressure of water at a specific temperature. |
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