Humidity, Precipitation, and Wind Direction

Q. Which instrument is used to measure rainfall?

1. Barometer
2. Hygrometer
3. Rain gauge
4. Eudiometer

Q.

Distinguish between absolute humidity and relative humidity.

Q. A Hygrometer is used to measure _______ of the atmosphere.

1. temperature
2. relative humidity
3. pressure
4. wind

Q. What is the unit of relative humidity?

1. Metres
2. Percentage
3. Degree
4. Inches

Q. Which instrument is used to measure the speed of the wind?

1. Anemometer
2. Hygrometer
3. Wind vane
4. Barometer

Q. Relative humidity depends on temperature and pressure.

1. False
2. True

Q. In areas of heavy rainfall, measurement of rainfall is obtained every hours.

1. four
2. two
3. three
4. six

Q. Rain gauge is used to measure rainfall in a particular place.

1. True
2. False

Q. Humidity is the amount of present in air.

1. nitrogen
2. water vapour
3. carbon dioxide