Question 409 Deck General

The correct answer is C) Wet bulb temperature. A moisture equilibrium chart is used to determine the relationship between dry bulb temperature, relative humidity, and moisture content of air. It does not include wet bulb temperature, which is a measure of the temperature of the air cooled by the evaporation of water. The other options, A) moisture content, B) vapor pressure, and D) dry bulb temperature, can all be found on a moisture equilibrium chart, as these factors are directly related to the measurement and calculation of the moisture content of air.