MCQOPTIONS
Saved Bookmarks
| 1. |
Consider the following statements with regard to atmospheric humidity:1. Absolute humidity is the amount of water vapour per unit volume.2. Hygrometer is used to measure relative humidity.3. Dew point is the temperature at which the relative humidity is 75%.Which of the above statements are correct? |
| A. | 1 and 2 only |
| B. | 1 and 3 only |
| C. | 2 and 3 only |
| D. | 1, 2 and 3 |
| Answer» B. 1 and 3 only | |