In Psychrometric char, lines of _____ run diagonally downward from left to right across the chart.

______ It is expressed in Btu per pound of dry air:

The air mixture calculations are performed on which of the following:

Air can gain heat with which of the following:

At cold temperatures air can hold very little water:

Wet bulb temperature _______ as rate of evaporation of water from the wick
increases.

Maximum amount of water vapor air can hold _____  with temperature:

The greater the wet bulb or dew point depression, ______ will be Relative humidity:

Higher the dew point, _____ will be the water content of air:

10^oF rise in air temperature can decrease relative humidity ______ :

In Psychrometric chart specific volume is indicated by which of the following:

When dry bulb temperature is equal to wet bulb temperature, the evaporation rate will be: