EPA608 UNIVERSAL |COMPLETE STUDY GUIDE
WITH 100% ACCURATE QUESTIONS &ANSWERS.
EXCELLENCE GUARANTEED.
Refrigeration technicians who violate the Clean Air Act can: - Answer: Lose their
EPA certification, be fined, be required to appear in Federal court.
After 1995, any supplies of CFC refrigerants to service existing units in the USA
can only come from: - Answer: recovery and recycling.
Refrigerant that is recovered can be returned to: - Answer: the same system or other
systems owned by the same person without restriction.
Refrigerant can not be called "reclaimed" unless it: - . Answer: has been chemically
analyzed and the refrigerant meets the ARI-700 standard.
The EPA can require a technician to demonstrate their ability to perform proper
procedures for recovering and/or recycling refrigerant. Failure to demonstrate
competency can result in: - Answer: revocation of the technicians certification.
What characteristic(s) of CFCs make them more likely to reach the stratosphere
than most other compounds containing chlorine? - Answer: Refrigerants that
contain chlorine but not hydrogen are so stable that they do not break down in the
lower atmosphere after being released. The chlorine or bromine reacts with the
ozone, causing it to change back to oxygen, thus destroying the ozone layer.
A system is considered dehydrated when: - Answer: the vacuum indicator shows
you have reached and held the required finished vacuum.
Disposable refrigerant containers are used for ______ Answer: virgin refrigerant
Which refrigerant is an HCFC? - Answer: R-123, R-124, R-22
What statement is true about an azeotropic refrigerant mixture? - Answer: It is a
mixture that acts like a single-component refrigerant over its entire range.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
WITH 100% ACCURATE QUESTIONS &ANSWERS.
EXCELLENCE GUARANTEED.
Refrigeration technicians who violate the Clean Air Act can: - Answer: Lose their
EPA certification, be fined, be required to appear in Federal court.
After 1995, any supplies of CFC refrigerants to service existing units in the USA
can only come from: - Answer: recovery and recycling.
Refrigerant that is recovered can be returned to: - Answer: the same system or other
systems owned by the same person without restriction.
Refrigerant can not be called "reclaimed" unless it: - . Answer: has been chemically
analyzed and the refrigerant meets the ARI-700 standard.
The EPA can require a technician to demonstrate their ability to perform proper
procedures for recovering and/or recycling refrigerant. Failure to demonstrate
competency can result in: - Answer: revocation of the technicians certification.
What characteristic(s) of CFCs make them more likely to reach the stratosphere
than most other compounds containing chlorine? - Answer: Refrigerants that
contain chlorine but not hydrogen are so stable that they do not break down in the
lower atmosphere after being released. The chlorine or bromine reacts with the
ozone, causing it to change back to oxygen, thus destroying the ozone layer.
A system is considered dehydrated when: - Answer: the vacuum indicator shows
you have reached and held the required finished vacuum.
Disposable refrigerant containers are used for ______ Answer: virgin refrigerant
Which refrigerant is an HCFC? - Answer: R-123, R-124, R-22
What statement is true about an azeotropic refrigerant mixture? - Answer: It is a
mixture that acts like a single-component refrigerant over its entire range.
1
APPHIA - Crafted with Care and Precision for Academic Excellence.
