Reta Test 1 questions with 100% correct answers

what does temperature indicate - correct answer intensity of heat energy in an object what is required to move heat from one object to another - correct answer temperature difference which of these is required to obtain a valid reading from a pressure temperature chart - correct answer the refrigerant must be in a saturated condition which of these is an essential component of a mechanical refrigeration system - correct answer expansion device what is a function of a compressor in a mechanical refrigeration system - correct answer to accept vapor from the evaporator and compress it to increase its pressure and temperature which of these accurately describes subcooled liquid - correct answer liquid cooled below at saturation pressure what does the term compression ratio refer to - correct answer the ratio of discharge pressure to suction pressure in PSIA