- Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about ? On this page you'll find 39 study documents about .
39 results
Exam (elaborations)
Epa Section 608 Core (2019 Revision) Actual Exam Complete 117 Questions With Detailed Verified Answers (100% Correct Answers) / Already Graded A+ Update 2025.
Epa Section 608 Core (2019 Revision) Actual Exam Complete 117 Questions With Detailed Verified Answers (100% Correct Answers) / Already Graded A+ Update 2025.
Exam (elaborations)
Epa Section 608 Core (2019 Revision) Actual Exam Complete 117 Questions With Detailed Verified Answers (100% Correct Answers) / Already Graded A+ Update 2025.
EPA SECTION 608 CORE (2019 REVISION) ACTUAL EXAM COMPLETE 117 QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED A+ UPDATE 2025. What does ozone in the stratosphere above the earth consist of? 
a.	Molecules containing 2oxygen atoms. 
b.	Molecules containing 3oxygen atoms. 
c.	Molecules containing 4oxygen atoms. 
d.	Molecules containing 5oxygen atoms	b. Molecules containing 3 oxygen atoms. 
Which of the following refrigerants has the lowest global warming potential?...
Exam (elaborations)
Epa Section 608 Core Actual 2024 / Newest With Well Sorted Questions And Answers /Graded A+/Best For That Good Grade
Epa Section 608 Core Actual 2024 / Newest With Well Sorted Questions And Answers /Graded A+/Best For That Good Grade
Exam (elaborations)
Epa Section 608 Core Actual 2024 / Newest With Well Sorted Questions And Answers /Graded A+/Best For That Good Grade
Epa Section 608 Core Actual / Newest With Well Sorted Questions And Answers /Graded A+/Best For That Good Grade
Exam (elaborations)
Epa Section 608 Core Questions And Correct Answers Latest Update
Epa Section 608 Core Questions 
And Correct Answers Latest 
Updateepa Section 608 Core Questions 
And Correct Answers Latest 
Updateepa Section 608 Core Questions 
And Correct Answers Latest 
Updateepa Section 608 Core Questions 
And Correct Answers Latest 
Updateepa Section 608 Core Questions 
And Correct Answers Latest 
Update
Package deal
Exam (elaborations) EPA 608 CORE

Exam (elaborations)
EPA 608 CORE 2023/2024
Exam (elaborations)
EPA SECTION 608 CORE (2019 revision)
EPA SECTION 608 CORE (2019 revision)
Exam (elaborations)
Epa Section 608 Core (2019 Revision)|Updated&Verified|100% Solved|Guaranteed Success
What does ozone in the stratosphere above the earth consist of? 
a. Molecules containing 2 oxygen atoms. 
b. Molecules containing 3 oxygen atoms. 
c. Molecules containing 4 oxygen atoms. 
d. Molecules containing 5 oxygen atoms 
b. Molecules containing 3 oxygen atoms. 
 
 
 
Which of the following refrigerants has the lowest global warming potential? 
a. R-134a 
b. R-407C 
c. R-410A 
d. R-600a 
d. R-600a 
 
 
 
 
Must See! Eyewitness Captures the Moment a Pair of Male 
Sea Lions Attack Beach-Goer...
Package deal
Epa 608 Exams
Epa 608 Exams - Questions And Answers - Package Deal
Exam (elaborations)
EPA SECTION 608 CORE (2019 revision)/117 Questions and Answers
EPA SECTION 608 CORE (2019 revision)/117 Questions and Answers
Exam (elaborations)
Epa Section 608 Core (2023 Revision)
Epa Section 608 Core (2023 Revision)
Exam (elaborations)
EPA SECTION 608 CORE (2022 revision) Exam Questions and Answers, Graded A+
EPA SECTION 608 CORE (2022 revision) Exam Questions 
and Answers, Graded A+
Package deal
All EPA ,EPA Certification Exams,EPA 608 CORE Packaged Exams Latest 2023
All EPA ,EPA Certification Exams,EPA 608 CORE Packaged Exams Latest 2023...
Exam (elaborations)
EPA SECTION 608 CORE (2022 revision) Exam Questions and Answers, Graded A+
EPA SECTION 608 CORE (2022 revision) Exam Questions and Answers, Graded A+ 
 
What does ozone in the stratosphere above the earth consist of? 
a. Molecules containing 2 oxygen atoms. 
b. Molecules containing 3 oxygen atoms. 
c. Molecules containing 4 oxygen atoms. 
d. Molecules containing 5 oxygen atoms b. Molecules containing 3 oxygen atoms. 
 
Which of the following refrigerants has the lowest global warming potential? 
a. R-134a 
b. R-407C 
c. R-410A 
d. R-600a d. R-600a 
 
Which of the fol...
Exam (elaborations)
EPA Section 608 Core Exam
EPA Section 608 Core Exam...
Exam (elaborations)
EPA 608 study material including (Core, type 1, 2 and 3)
EPA 608 study material including (Core, type 
1, 2 and 3)EPA 608 Core 
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 
Depletion of ozone causes... 
crop loss, eye disease, skin cancer, reduced marine life, deforestation, increased 
ground level ozone. 
What type of refrigerants, wh...
Exam (elaborations)
Epa 608 Core Exam Contains Questions And Answers
EPA 608 CORE EXAM CONTAINS QUESTIONS AND 
ANSWERS 
What characteristic or characteristics of CFCs make them more likely than other chlorine 
compounds to reach the stratosphere? - answerDont disolve iin water 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? - answer100,000 
ozone molecules 
Which refrigerant contains a CFC? 
R500, R12, R113 or R11? - answerTheyre all CFC's 
HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? - answerHydrogen, chlorine, 
flourine a...
Exam (elaborations)
EPA 608 Certification, EPA 608
EPA 608 Certification, EPA 608 
November 14, 1994 - What date was the sale of CFC's & HCFC's restricted to technicians 
certified in refrigerant recovery? 
Memorize it, ya'll. - 1989- 
Montreal Protocol 
July 1 1992- 
Violation to vent CFCs or HCFCs 
Nov 15 1993- 
Recovery/Recycling equipment must be certified and labeled by EPA 
AND 
Before this date recovery equipment needed to be capable of removing 80% of the 
refrigerant, w or wo compressor, or 4 in Hg 
After this date recovery equipment...
Exam (elaborations)
(Answered) EPA SECTION 608 CORE (2021-2022 revision)
EPA SECTION 608 CORE (2021-2022 revision) 
A disposable cylinder should be reduced to what pressure before scrapping? 
a. 0 psig 
b. 20 psig 
c. 50 psig 
d. 80 psig 
 
A major system repair is being performed on a R-22 appliance. What CANNOT be done to recharge the appliance? 
a. Add R-22 after the repair is complete. 
b. Retrofit the unit to R-407C. 
c. Use recovered or recycled R-22 from the same 
owner. 
d. Top off the unit with R-410a. 
A refillable cylinder must not be filled above what ...