HVAC MIDTERM EXAM 100% ACCURATE AND UPDATED!

One watt (1 W) of electrical energy is equivalent to ________ Btu's of heat energy. - ANSWER3.413 Btus Latent heat is also know as. A. Heat quantity B. Heat Intensity C. Hidden Heat D. Specific Heat - ANSWERC. Hidden Heat What is superheat? A. A vapor with a temperature above its saturation temperature. B. The temperature of refrigerant leaving the evaporator C. The temperature of refrigerant entering the compressor. D. None of the above - ANSWERA. A vapor with a temperature above its saturation temperature. The indoor coil of a heat pump system serves as the _____ during the cooling season, and as the _____ during the heating season. - ANSWERevaporator, condenser In which component of a refrigeration system is heat removed? - ANSWERThe Condenser What is the most common type of heat pump used in residential applications? - ANSWERAir-to-air split system What indoor air volume (expressed in cfm) would be required for a heating unit that has a 50°F temperature rise and an output of 80,000 Btuh? * See formula page - ANSWER1481 cfm