Refrigeration Study Guide Questions and Answers | New One | Grade A+
Difference between a substance melting point and freezing point Ans: Adding or Subtracting latent heat 40 lbs of pressure added to liquid refrigerant would have what effect on its boiling Ans: Boil at a higher temperature Amount of heat added to 1 pound of water to raise it one degree is a Ans: BTU What causes the fastest rate of temp transfer between two objects Ans: A 75 degree differential _______ best describes sensible heat Ans: Superheat A low side gauge reading of zero psig best describes a unit that is Ans: Empty When reading low side pressure the gauges should be Ans: Full closed When doing a passive recovery using a manifold gauge set, the manifold should be in the following position Ans: High side and low side valves closed Boiling refrigerant is a cooling process because Ans: The amount of latent heat absorbed The above process takes place in the following component Ans: The evaporator Where in the refrigeration cycle is superheated vapor created Ans: The evaporator coi
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