Essential Atmosphere Interview Questions & Answers:
There are three types of clouds:
☆ Cumuliform: Clouds formed by rising air in a convection.
☆ Stratiform: Clouds formed in layers from an inversion.
☆ Cirriform : Clouds made of ice crystals at high altitude.
2. Can you tell me the difference between absolute and relative humidity?
The absolute humidity is the actual volume of water per volume of air. The relative humidity is how close to dew point a parcel of air is, for a given temperature.
3. Tell me do you know about the dew point temperature?
The temperature at which a parcel of air can not contain more moisture without condensing. At that temperature, the relative humidity is 100 percent.
A large cumulus cloud formed from a strong convection of humid air. It causes rain and, sometimes, thunderstorms.
5. Tell me about the jet streams?
Jet streams are strong winds on the top of the troposphere that are caused by the sharp altitude change in the troposphere and the Coriolis force.
6. Do you know during fall and winter why there more storms at mid-latitudes?
Because during fall and winter, the difference between tropical and polar air is much greater.
7. Tell me about a polar front?
The separation between polar cold air and temperature mild air is called a polar front.
8. Do you know about an occlusion front?
A cold front, being steeper, moves faster than a warm one and when they merge, they form what is called an occlusion front.
9. Define unstable air masses in atmosphere?
Air masses with a great difference of temperature between the surface and the troposphere.
10. Tell me is it possible that a thunderstorm happen with snow?
A thunderstorm can happen in any condition, snow and even fog but it happens mostly during the summer when the sun is high and warms the surface.
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