The dew point:
A)is high when there is little water vapor in the air.
B)can be used with air temperature to indicate the value of relative humidity.
C)can be higher than the current air temperature.
D)is not a very effective indicator of water vapor content.

Question

Quizplus · Accepted Answer

The dew point is the temperature at which air becomes saturated and cannot hold any more water vapor, leading to condensation. It can be used in conjunction with the air temperature to determine the relative humidity of the air. If the dew point and air temperature are close together, the relative humidity is high, while if they are further apart, the relative humidity is lower. Therefore, choice B is the correct answer as it correctly describes the relationship between dew point and humidity.

The Dew Point