MCQOPTIONS
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| 1. |
Which one of the following conditions is NOT necessary for precipitation to occur? [NDA 2002] |
| A. | The air must be warm |
| B. | The air must be saturated |
| C. | The air must be cooled below its dew point |
| D. | The air must contain hygroscopic particles |
| Answer» B. The air must be saturated | |