Free tnpsc model questions Online Test - MeritNotes

No. of Questions :10

Remaining Time :

1. ____ is used to measure the temperature of a place.

2. The visible sun rays consist of ____ colours.

3. Atmospheric pressure is measured by an instrument called ____

4. The only method by which heat is transferred without a medium is ___

5. The heated Earth re-radiates the heat to the atmosphere in the form of ___ wave radiation.

6. The surface temperature of the sun is ___ C.

7. In weather maps, pressure distribution is shown by ____

8. The ___ is at the centre of the Solar system.

9. The average weight of the atmospheric air is ____ per sq.cm.at the mean sea level.

10. When the pressure gradient is steep, the velocity of the wind is ____

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