REF UNIT 35 Flashcards
1
Q
(35.5) what is the density of air?
A
0.075 lb/ft3
2
Q
(35.6) how many grains of moisture is equal to 1 pound?
A
7000
3
Q
(35.6) what is the maximum amount of humidity that 1 pound of air can hold?
A
110.5 grains
4
Q
(35.6) define absolute humidy
A
the actual amount of water vapor contained in an air sample.
5
Q
(35.6) how is relative humidity measured?
A
in percentage
6
Q
(35.7) T or F: the pressure of the water vapor in the air increases as the temperature increases.
A
true
