Which of the following clouds is made up of tiny ice particles?
| A. | Cumulus cloud |
| B. | Stratus cloud |
| C. | Cumulonimbus cloud |
| D. | Cirrus cloud |
|
Option: D Explanation : Click on Discuss to view users comments. |
Which of the following is not a form of precipitation?
| A. | Rainfall |
| B. | Snowfall |
| C. | Fog |
| D. | Hail |
|
Option: C Explanation : Click on Discuss to view users comments. |
Dew point is
| A. | amount of actual water vapour present per unit volume of air |
| B. | incoming solar radiation |
| C. | a low pressure system in lower atmosphere |
| D. | a temperature at which a given sample of air becomes saturated |
|
Option: D Explanation : Click on Discuss to view users comments. |
Convectional rainfall is common in
| A. | Tundra Region |
| B. | Taiga Region |
| C. | Mediterranean Region |
| D. | Equatorial Region |
|
Option: D Explanation : Click on Discuss to view users comments. |
When the relative humidity is 50 percent and air temperature is 30°C a cooling of air mass
| A. | Raises the absolute humidity |
| B. | Produces no change in relative humidity |
| C. | Decreases the relative humidity |
| D. | Increases the relative humidity |
|
Option: D Explanation : Click on Discuss to view users comments. |
