Tag: solar energy and its applications

Questions Related to solar energy and its applications

Evaporation is a _____________ process.

  1. Cooling

  2. Heating

  3. Can't tell - it depends on the temperature

  4. Both a and c


Correct Option: A

When the air temperature is below freezing, the saturation vapor pressure over water is.

  1. Equal to zero

  2. Less than the saturation vapor pressure over ice

  3. Greater than the saturation vapor pressure over ice

  4. Equal to the saturation vapor pressure over ice


Correct Option: C

What would be temperature of gaseous hydrocarbon in condensation?

  1. Higher temperature

  2. Lower temperature

  3. Normal temperature

  4. Extremely high temperature


Correct Option: B

What dissolved gases in atmosphere during water falling?

  1. Evapo-transpiration

  2. Condensation

  3. Precipitation

  4. Transpiration


Correct Option: C

Which elements in atmosphere alter balance?

  1. $CO _{2}$, , water vapors, N2o

  2. Minerals, K, SO4

  3. Phosphorous, Mg

  4. Calcium, $O _[2}$


Correct Option: A

The opposite of evaporation is

  1. Transpiration

  2. Condensation

  3. Precipitation

  4. Freezing


Correct Option: B

The continuous process by which water moves from form to another is called as

  1. Condensation

  2. Water cycle

  3. Nutrient cycle

  4. None of the above


Correct Option: B

A glass of water with some pieces of ice in it, after some time, small drops of water forms on the outer surface of the glass. This process is called as

  1. Evaporation

  2. Precipetation

  3. Condensation

  4. None of the above


Correct Option: C

Drying of wet clothes is done by the process of condensation.

  1. True

  2. False


Correct Option: B

The rate of evaporation depends on

  1. Temperature

  2. Volume of water

  3. Wind movement

  4. All of the above


Correct Option: A