Which HVACR term refers to heat absorbed or released during a change of state without changing temperature?, Sensible Heat, Compressor, Latent Heat, Refrigerant, Which type of heat changes the temperature of a substance without changing its physical state?, Latent Heat, Sensible Heat, Compressor Heat, Condensation Heat, What is the primary function of a compressor in an HVACR system?, Measures room temperature, Compresses low-pressure refrigerant vapor into high-pressure vapor, Removes dust from the evaporator, Produces cold air directly, During evaporation, the refrigerant absorbs ________., Sensible Heat, Electrical Energy, Latent Heat, Mechanical Energy, Which statement about sensible heat is TRUE?, It changes the phase of a substance., It changes the temperature of a substance., It creates refrigerant., It compresses vapor., Which statement correctly describes latent heat?, It always increases temperature., It changes a substance's temperature only., It is absorbed or released during a phase change without changing temperature., It is produced by the compressor., Why is the compressor often called the "heart" of the refrigeration system?, It cools the room directly., It circulates refrigerant by compressing it., It changes liquid refrigerant into ice., It stores refrigerant., Which of the following is an example of sensible heat?, Ice melting into water, Water boiling into steam, Air temperature decreasing as it passes over the evaporator coil, Refrigerant evaporating inside the coil, Which statement is FALSE?, Sensible heat changes temperature., Latent heat changes the state of a substance., The compressor produces cold air., The compressor increases refrigerant pressure., Which sequence best describes the role of the three target concepts in an HVACR system?, Compressor → Refrigerant is compressed → Latent heat is absorbed during evaporation → Sensible heat lowers air temperature., Sensible Heat → Compressor → Latent Heat, Latent Heat → Compressor → Sensible Heat, Compressor → Sensible Heat → Latent Heat (random order)
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HVACRT_QUIZ
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