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EPA 609 Certification Practice Questions with Verified Answers |Latest 2024/2025
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  • Course
  • EPA 609 Certification
  • Institution
  • EPA 609 Certification

The U.S. EPA does characterize used refrigerants as hazardous waste False R-134a disposable refrigerant cylinder is ________ color coded: light blue The CO2 system would be acceptable to the EPA under the condition that MVAC system was designed to avoid concentrations in the passenger cab...

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  • September 16, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • epa 609 certification
  • epa 609
  • epa 609 certification practice questions

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  • EPA 609 Certification
  • EPA 609 Certification

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EPA 609 Certification Practice Questions
_;- _;- _;- _;- _;-




with Verified Answers. _;- _;- _;-




The U.S. EPA does characterize used refrigerants as hazardous waste
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-_;-



False
_;-




R-134a disposable refrigerant cylinder is ________ color coded:
_;- _;- _;- _;- _;- _;- _;- _;-_;- _;-



light blue _;-




The CO2 system would be acceptable to the EPA under the
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



condition that MVAC system was designed to avoid concentrations in
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



the passenger cabin that are above _____ for more than 15 minutes
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



_;- 3% _;-




Refrigerant containers which contain refrigerant more than 20
_;- _;- _;- _;- _;- _;- _;- _;-



pounds can be sold to a person who holds _______
_;- _;- either
_;- _;- _;- _;- _;- _;- _;- _;-_;- _;- _;-



Section 608 or Section 609 certification
_;- _;- _;- _;- _;-




An award of up to ______ may be paid to a person supplying
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



information that leads to a penalty against a technician who is
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



intentionally venting. $10,000 _;- _;-_;- _;-




Ester-based synthetic oils can be mixed with other oils
_;- _;- _;- _;- _;- _;- _;- _;- _;-_;- _;- False

,Since _____, it is illegal to vent substitutes for CFC and HCFC
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



refrigerants Nov 15, 1995 _;-_;- _;- _;- _;-




MVAC systems being disposed must be evacuated to _____ of
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



mercury before being scrapped 4 inches
_;- _;- _;- _;-_;- _;- _;-




Since ________, it is no longer legal for CFCs to be manufactured or
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



imported into the United States Jan 1, 1996
_;- _;- _;- _;- _;-_;- _;- _;- _;-




The Clean Air Act (CAA) of ______ directs EPA to establish
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



requirements to prevent the release of ozone depleting substances.
_;- _;- _;- _;- _;- _;- _;- _;- _;-_;-



1990_;-




At high temperatures, CFC-12 can decompose to form _______
_;- _;- _;- _;- _;- _;- _;- _;- _;-_;- _;-



hydrochloric and hydrofluoric acid _;- _;- _;-




Ozone molecule consists of ______ atoms of oxygen
_;- _;- _;- _;- _;- _;- _;- _;-_;- _;- three


CFCs are highly reactive in _____ of atmosphere
_;- _;- _;- _;- _;- _;- _;- _;-_;- _;- lower


Non-condensables in a refrigeration system result in a _______ _;- _;- _;- _;- _;- _;- _;- _;- _;-



discharge pressure higher _;- _;-_;- _;-

, Moisture level in Recycled R-12 (CFC-12) that has been directly
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



removed from, and intended to be returned to, a mobile air-
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



conditioning system cannot exceed _______ PPM by weight.
_;- _;- _;- _;- _;- _;- _;- _;-_;- _;- 15


Over the road refrigeration units and R-22 (HCFC) air conditioning,
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



such as that found in buses, also requires Section ______
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



certification 608 _;-_;- _;-




Ozone depletion increases global warming
_;- _;- _;- _;- _;-_;- _;- True


Refrigerants are lighter than the air: _;- _;- _;- _;- _;- _;-_;- _;- False


Stratosphere layer consists of about _____ of the available Ozone:
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;-_;-



90%_;-




Every refrigerant cylinder need not be protected by some type of
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



pressure relief device: False _;- _;- _;-_;- _;-




If a technician is already trained and certified to handle CFC-12, he
_;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;- _;-



has to be re-certified to handle HFC-134a
_;- _;- _;- False _;- _;- _;- _;-_;- _;-




Which of the following refrigerants has high ozone-depletion
_;- _;- _;- _;- _;- _;- _;- _;-



potential: CFCs _;-_;- _;-

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