This is a quiz for week 5. You are expected to do your own work, but you may use class reference material. True False Choose true or false for each question by clicking the correct button. A category IV heat index is indicative of extremely hazardous conditions.
Humidity is a measure of the amount of water vapor in the air.
A psychrometer is an instrument used to obtain dew point and relative humidity. Respiratory distress is common during the winter months in part because cold outside air warmed indoors has an extremely low relative humidity. It is possible to change the relative humidity of air without changing its water vapor content. Word List a. Sublimation f. Relative Humidity b. Evaporation g. Frost Point c. Deposition h.