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EPA Certification Questions With Revised Correct Answers BEST UPDATED!! $11.34   Add to cart

Exam (elaborations)

EPA Certification Questions With Revised Correct Answers BEST UPDATED!!

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  • Course
  • EPA certification
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  • EPA Certification

EPA Certification Questions With Revised Correct Answers BEST UPDATED!! 1) What is the state of the refrigerant leaving the condenser? - ANSWER High pressure liquid 2) What is the color code of refrigerant gauges? - ANSWER Low side blue, high side red 3) What is considere...

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  • September 6, 2024
  • 21
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EPA certification
  • EPA certification
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TOPPLUGGER
EPA Certification Questions With
Revised Correct Answers
BEST UPDATED!!


1) What is the state of the refrigerant leaving the
condenser? - ANSWER High pressure liquid


2) What is the color code of refrigerant gauges? -
ANSWER Low side blue, high side red


3) What is considered recycling? - ANSWER To
remove, filter and reuse refrigerant in a system


4) Refrigerant cylinders should be.... - ANSWER Free
of rust and dents


5) Which leak detector will help locate the general area
of a systems leak? - ANSWER Electronic/Ultrasonic

,6) What makes it impossible to reclaim a refrigerant? -
ANSWER Having 2 different refrigerants in one
container


7) Factors that affect the speed of the evacuation are? -
ANSWER Size of equipment...Ambient
temperature....Amount of the moisture in the system


8) To prevent an explosion, never over fill a refrigerant
cylinder more than... - ANSWER 80% full


9) Refrigerant can cause suffocation because - ANSWER
It is heavier than air and it displaces oxygen


10) The Montreal Protocol is ... - ANSWER A treaty
regulating the production of CFC's


11) What refrigerant is an HCFC? - ANSWER R-22

, 12) What refrigerant is an HFC? - ANSWER R-134a


13) A ternary blend is... - ANSWER A 3 part blend


14) What type of oil does a ternary blend use? - ANSWER
Alkylbenzene


15) What is considered a "System Dependent" passive
recovery? - ANSWER Using the appliance
compressor to remove refrigerant


What is considered a "Self Contained" active recovery -
ANSWER Using an EPA approved recovery machine


A mechanical float device, an electronic shut off device
and weight method are devices used to? - ANSWER
Safely recover refrigerants


A CFC and an HCFC have the same ozone depletion
potential? - ANSWER False

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