Question

The dew point is reached when___.

Question 1 options:

evaporation rate is greater than condensation rate


no more condensation can occur


the air cannot support any additional water vapr


the air is not saturated.

Question 2 (1 point)
Your body sweats to cool you off. This is an example of ___.

Question 2 options:

condensational cooling


condensation


saturated air


evaporational cooling

Question 3 (1 point)
Look at the chart below. IIf the wet bulb temperature in an area is 22°C and the dry bulb reading is 18°C, what is the relative humidity?

relative humidity chart

Question 3 options:

64%


50%


68%


92%

Question 4 (1 point)
Swamp coolers which use evaporational cooling are a good way to cool homes and buildings in South Carolina.

Question 4 options:
True
False

Question 5 (1 point)
The temperature outside is 83°C and the relative humidity is 66%. Water will evaporate from your skin.

Question 5 options:
True
False

Answer 1

The dew point is actually the temperature to which the air needs to cool down to in order to saturate it completely, dew point is like the humidity as both tells us the amount of moisture in air.

the dew point is reached to its maximum when the air does not supports any conditional water vapors so Answer 3 is correct.