Package deal
EPA 608 BUNDLED EXAM 2022/2023 WITH 100% CORRECT ANSWERS
EPA 608 Core EXAM 2022/2023 WITH 100% CORRECT ANSWERS HVAC: EPA 608 EPA 608 Certification EXAM 2022/2023 WITH 100% CORRECT ANSWERS
[Show more]EPA 608 Core EXAM 2022/2023 WITH 100% CORRECT ANSWERS HVAC: EPA 608 EPA 608 Certification EXAM 2022/2023 WITH 100% CORRECT ANSWERS
[Show more]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. 
 
 
 
 
 
 
00:25 
01:08 
The objective of the Clean Air Act is to prot...
Preview 2 out of 14 pages
Add to cartWhat 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. 
 
 
 
 
 
 
00:25 
01:08 
The objective of the Clean Air Act is to prot...
a vacum 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 destro...
Preview 2 out of 9 pages
Add to carta vacum 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 destro...
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 
 
 
 ...
Preview 2 out of 12 pages
Add to cartAre 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 
 
 
 ...
November 14, 1994 
What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
 
 
Memorize it, ya'll. 
1987- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labele...
Preview 4 out of 31 pages
Add to cartNovember 14, 1994 
What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? 
 
 
 
Memorize it, ya'll. 
1987- 
Montreal Protocol 
 
July 1 1992- 
Violation to vent CFCs or HCFCs 
 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labele...
Where is the stratosphere? 
10 to 30 miles 
 
 
 
Where is ozone located? 
stratosphere 
 
 
 
What does an ozone molecule consist of? 
3 oxygen atoms 
 
 
 
The ozone layer protects us from... 
ultraviolet radiation 
 
 
 
The ozone layer helps to maintain... 
stable earth temperatures 
 
 
 
Deple...
Preview 2 out of 10 pages
Add to cartWhere is the stratosphere? 
10 to 30 miles 
 
 
 
Where is ozone located? 
stratosphere 
 
 
 
What does an ozone molecule consist of? 
3 oxygen atoms 
 
 
 
The ozone layer protects us from... 
ultraviolet radiation 
 
 
 
The ozone layer helps to maintain... 
stable earth temperatures 
 
 
 
Deple...
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller YANCHY. Stuvia facilitates payment to the seller.
No, you only buy these notes for $25.49. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
75632 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now