At what time of day is the relative humidity normally at a minimum?

Environmental Science
Aroma Ann0

A. When the air temperature is highest
B. Just before sunrise
C. About midnight
D. When the air temperature is lowest

Relative humidity is a measure of the water vapour content of the air at a given temperature. The amount of moisture in the air is compared with the maximum amount that the air could contain at the same temperature and expressed as a percentage.

Related Mcqs:

  1. The time of day when the relative humidity reaches a maximum value is usually ___________?
  2. Atmospheric humidity is measured by __________?
  3. Which of the following statements is not correct ?
  4. As the air temperature increases, with no addition of water vapour to the air, the relative humidity will __________?
  5. The percentage of water vapour present in the air compared to that required for saturation is the __________?
  6. Dew points temperature is an indication of
  7. Dew point temperature is an indication of
  8. In case temperature increases and absolute humidity remains unchanged:
  9. If there is no condensation of carrier steam in the steam distillation of high-boiling organic materials the steam consumption is minimum at
  10. Dew point is

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