HVAC Pretest BOMA 100% CORRECT AND UPDATED!

Two basic categories of chillers are the ___. a. Compression cycle and absorption b. purge and absorption c. absorption and lithium bromide d. purge and lithium bromide - ANSWERa. Compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, _____, and ventilation. a. circulation b. velocity c. . d. none of the above - ANSWERa. circulation The primary function of an expansion device is to ____. a. produce a reduction in the pressure on the liquid refrigerant b. regulate the flow of refrigerant into the evaporator c. lower the boiling point of the refrigerant far enough below the temperature of the load to get the needed heat transfer rate d. all of the above - ANSWERd. all of the above The wet-bulb depression is ____. a. the difference between the dry-bulb and wet-bulb temperatures b. the same as the wet-bulb temperatures c. the same as the dry-bulb temperatures d. when the air is saturated with moisture - ANSWERa. the difference between the dry-bulb and wet-bulb temperatures The dew-point temperature is the ___.