| Relative humidity can be increased by |
| 1. Increasing the moisture without increasing the temperature. |
| 2. Increasing the temperature without increasing the moisture. |
| 3. Decreasing the temperature without increasing the moisture. |
| 4. Decreasing the moisture without decreasing the temperature. |
A) 1 and 2
B) 1 and 3
C) 2 and 3
D) 3 and 4
Correct Answer: B
Solution :
[b] Relative Humidity is the amount of water vapour present in air expressed as a percentage of the amount needed for saturation at the same temperature.
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