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Commercial Refrigeration Unit 16 Questions and Answers 100% Correct $12.49   Add to cart
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Commercial Refrigeration Unit 16 Questions and Answers 100% Correct
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Commercial Refrigeration Unit 16 Questions and Answers 100% CorrectCommercial Refrigeration Unit 16 Questions and Answers 100% CorrectCommercial Refrigeration Unit 16 Questions and Answers 100% CorrectHow deep should the condensate drain trap be? - ANSWER - 3 inches deep (teacher agrees, this answe...

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  • September 20, 2024
  • 6
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • commercial refrigeration unit 16 questions and ans
  • commercial refrigeration unit 16 questions
  • commercial refrigeration unit 16 answers
  • how deep should the condensate drain trap be an

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  • Commercial Refrigeration

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Commercial Refrigeration Unit 16
Questions and Answers 100%
Correct
How deep should the condensate drain trap be? - ANSWER - 3 inches deep (teacher
agrees, this answer is bullshit)


Commercial refrigeration equipment for ice cream storage typically uses: - ANSWER
- Low temperature evaporators


The wet coil static pressure drop is - ANSWER - Higher than the dry coil static
pressure drop


For what is the last part of the evaporator used? - ANSWER - Superheat the
refrigerant


Refrigerant enters as a saturated mixture and leaves as a: - ANSWER - superheated
vapor


What does it mean for a condenser and evaporator coil to be an "AHRI Match" -
ANSWER - AHRI has tested the components and certified that they work correctly
together


The percentage of air that travels through a tube and fin coil without touching any
coil surface is called the: - ANSWER - Bypass factor


On a commercial refrigeration system with electric defrost, what does the
compressor do during the defrost cycle? - ANSWER - it shuts off


The refrigeration system component that absorbs heat out of the product is the -
ANSWER - evaporator

, Commercial refrigeration equipment for meat storing typically uses - ANSWER -
Medium temperature evaporators


What controls the length of the defrost cycle on most commercial refrigeration
systems? - ANSWER - The defrost termination thermostat


A solution used as a secondary refrigerant in chillers consisting of water and a
chemical which lowers the water's freezing point is called - ANSWER - Brine


On a commercial refrigeration system with electric defrost, what does the
evaporator fan do during the defrost cycle? - ANSWER - it shuts off


The purpose of the trap in a condensate drain is to - ANSWER - offset the negative
pressure on the drain that can prevent the water from draining


How does an air defrost system work? - ANSWER - Air from in the store is directed
over the evaporator


Latent cooling - ANSWER - Removes water from the air


To increase latent cooling capacity - ANSWER - Reduce the airflow over the
evaporator


Commercial refrigeration equipment for dry storage typically uses: - ANSWER - high
temperature evaporators


An evaporator in which refrigerant enters as a saturated liquid vapor mix and leaves
as a superheated vapor is a: - ANSWER - Direct expansion evaporator


In a flooded chiller - ANSWER - The water is in the tubes and the refrigerant is in the
shell

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