 
			 
			MCQOPTIONS
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				| 1. | In sensible cooling of moist air, its physical properties vary as follows:1. The wet bulb temperature decreases2. The dew point: temperature remains constant3. The relative humidity increasesWhich of the above statements are correct? | 
| A. | 1, 2 and 3 | 
| B. | 1 and 2 only | 
| C. | 1 and 3 only | 
| D. | 2 and 3 only | 
| Answer» B. 1 and 2 only | |