Pressure, Temperature and Humidity

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> What is the unit of measurement of wind speed using anemometer?

1. Metre per second
2. Metre per hour
3. Kilometre per hour
4. Kilometre per second

Q. Humidity has an inverse relation with atmospheric pressure.

1. True
2. False

Q. A device called is used to measure the wind speed.

1. speedometer
2. odometer
3. anemometer
4. barometer

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Reorganise the following events in chronological manner when sun rays hit the land mass:
i. the air near the surface gets heated up;
ii. air from other regions gushes in to fill the void spot near the surface;
iii. sun rays heat up the land;
iv. air starts rising upwards .

1. ii
   iv
   iii
   i
2. iii
   i
   iv
   ii
3. i
   iv
   iii
   ii
4. ii
   iii
   iv
   i

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which device is used to measure wind speed ?

1. wind vane
2. barometer
3. anemometer
4. wind gauge

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Humidity refers to the _________ of water vapour present in the
atmosphere.

1. quality
2. quantity
3. quality and quantity
4. temperature

Q. The presence of which of the following determines the humidity of a place?

1. Water
2. Snow
3. Water Vapour
4. Frost

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> How is the movement of air in case of pressure difference?

1. High pressure to low pressure
2. Low pressure to high pressure
3. High pressure to high pressure
4. Low pressure to low pressure