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EPA 608 Bundled Exams with Complete Solution | Verified Answers | 2024
EPA 608 Bundled Exams with Complete Solution | Verified Answers | 2024
[Mostrar más]EPA 608 Bundled Exams with Complete Solution | Verified Answers | 2024
[Mostrar más]As of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 - a. July 1, 1992 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the atmosph...
Vista previa 4 fuera de 80 páginas
Añadir al carritoAs of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 - a. July 1, 1992 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the atmosph...
What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - 
November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - The earth's stra...
Vista previa 2 fuera de 7 páginas
Añadir al carritoWhat date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - 
November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - The earth's stra...
a vacuum pump should be connected - as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will - dramatically reduce emissions, 
pressure drop, and evacuation/dehydration time 
ozone contains three - oxygen atoms 
one chlorine atom can destroy - 100,000 o...
Vista previa 2 fuera de 8 páginas
Añadir al carritoa vacuum pump should be connected - as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will - dramatically reduce emissions, 
pressure drop, and evacuation/dehydration time 
ozone contains three - oxygen atoms 
one chlorine atom can destroy - 100,000 o...
Are there drop-in replacements for R-12 systems? Why or why not? - No because the new 
refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
What type of oil is used in R-134a and what oils will it mix with? - Ester based oils and they do not 
mix with other oils 
What ty...
Vista previa 2 fuera de 11 páginas
Añadir al carritoAre there drop-in replacements for R-12 systems? Why or why not? - No because the new 
refrigerants are incompatible with the oils and lubricants used in R-12 systems. 
What type of oil is used in R-134a and what oils will it mix with? - Ester based oils and they do not 
mix with other oils 
What ty...
As of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 - a. July 1, 1992 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the atmosph...
Vista previa 4 fuera de 80 páginas
Añadir al carritoAs of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 - a. July 1, 1992 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the atmosph...
Refrigeration technicians who violate the Clean Air Act can: - - 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: - - 
recovery and recycling. 
Refrigerant that is r...
Vista previa 2 fuera de 15 páginas
Añadir al carritoRefrigeration technicians who violate the Clean Air Act can: - - 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: - - 
recovery and recycling. 
Refrigerant that is r...
Recovery equipment used for the service or repair of small appliances must be certified by an EPA 
approved lab if the recovery equipment was made after - November 15, 1993 
Recovery devices made before 11-15-93 and are used for recovery of refrigerant from small appliances 
must be capable of: - re...
Vista previa 1 fuera de 4 páginas
Añadir al carritoRecovery equipment used for the service or repair of small appliances must be certified by an EPA 
approved lab if the recovery equipment was made after - November 15, 1993 
Recovery devices made before 11-15-93 and are used for recovery of refrigerant from small appliances 
must be capable of: - re...
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