Cfc core exam questions - Study guides, Class notes & Summaries
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package deal for CFC Exam With 100% Correct Answers 2023
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CFC Exam With 100% Correct Answers 2023
Cfc Core Quiz Exam With 100% Correct Answers 2023
CFC Core - Test #1 Exam With Complete Solutions 2023
CFC Exam With 100% Correct Answers 2023
EPA CFC EXAM With 100% Correct Answers 2023
CFC Core Exam Questions And Answers 2023

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EPA 608 CORE EXAM QUESTIONS AND ANSWERS
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EPA 608 CORE EXAM QUESTIONS AND ANSWERS 
What characteristic or characteristics of CFCs make them more likely than other chlorine 
compounds to reach the stratosphere? - Answer ️️ -Dont disolve iin water 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? - Answer ️️ - 
100,000 ozone molecules 
Which refrigerant contains a CFC? 
R500, R12, R113 or R11? - Answer ️️ -Theyre all CFC's 
HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? - Answer ️️ -Hydr...
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EPA 608 CORE EXAM TESTS COMBINED | VERIFIED TEST QUESTIONS WITH CORRECT SOLUTIONS
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EPA 608 CORE EXAM TESTS 
COMBINED | VERIFIED TEST 
QUESTIONS WITH CORRECT 
SOLUTIONS 
Where is the stratosphere? - ANSWER 10 to 30 miles 
Where is ozone located? - ANSWER stratosphere 
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 - ANSWER b. Molecules 
containing 3 oxygen atoms 
Which of the following refrigerants ha...
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EPA Certification Exam 2023 Questions and Answers.
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EPA Certification Exam 2023 Questions and Answers. 
Which Refrigerants contain the most chlorine? - ANSWER CFC's 
As of what date did it become unlawful to intentionally release Class 1 and Class 2 
refrigerants to the atmosphere? - ANSWER July 1, 1992 
Which Refrigerants have the lowest zone depletion potential? - ANSWER HFC's 
The molecule found in CFC's and HCHC's refrigerants that destroys the ozone in the 
stratosphere is: - ANSWER Chlorine 
Stratospheric ozone consists of: - ANSWER Th...
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EPA 608 Core Test Exam with Updated Sample Questions and Correct Answers 100% A+
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EPA 608 Core Test Exam with Updated Sample Questions and Correct Answers 100% A+ 
 
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 - CORRECT ANSWER-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 atmosphere that filters UV. 
b. Protective shield for Earth from the sun's harmful ultraviolent (UV) 
ra...
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EPA-608 Questions and Answers (2024/2025) (Verified Answers) Graded A+
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EPA Section 608 Study Questions Pool 
This file contains ALL of the study questions used in the EPA 608 exam. Tests are usually made up of 25 random questions from each of the 
following 4 question pools. Total combined questions: 367 
These questions and answers were extracted from QwikProducts (Mainstream Engineering) EPA 608 Certification software. 
=== 
EPA Section 608 Study Questions Pool 
Section: CORE 
Questions 1-160 
1. Refrigeration technicians who violate the Clean Air Act can: 
A) lo...
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EPA 608 CORE EXAM TESTS COMBINED | VERIFIED TEST QUESTIONS WITH CORRECT SOLUTIONS
- Exam (elaborations) • 102 pages • 2023
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EPA 608 CORE EXAM TESTS 
COMBINED | VERIFIED TEST 
QUESTIONS WITH CORRECT 
SOLUTIONS 
Where is the stratosphere? - ANSWER 10 to 30 miles 
Where is ozone located? - ANSWER stratosphere 
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 - ANSWER b. Molecules 
containing 3 oxygen atoms 
Which of the following refrigerants ha...
-
EPA Section 608 Study Questions
- Exam (elaborations) • 96 pages • 2023
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Available in package deal
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- $13.00
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This file contains ALL of the study questions used in the EPA 608 exam. Tests are usually made up of 25 random questions from each of the following 4 question pools. Total combined questions: 367 These questions and answers were extracted from QwikProducts (Mainstream Engineering) EPA 608 Certification software. === EPA Section 608 Study Questions Pool Section: CORE Questions 1-160 1. Refrigeration technicians who violate the Clean Air Act can: A) lose their EPA certification. B) be fined. C) be...
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EPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECT
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EPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECTEPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECTEPA CFC EXAM 2023 QUESTIONS AND ANSWERS 100% CORRECT 
 
Appliance - ANSWER-Any device which contains and uses a Class I (chlorofluorocarbon; CFC), Class II (hydrofluorocarbon; HCFC) substance or substitute (e.g. Hydrofluorocarbon: HFC) as a refrigerant and which is used for household or commercial purposes, including any air conditioner, motor vehicle air conditioner, refrigerator, chiller, or...
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EPA 608 CORE EXAM QUESTIONS AND ANSWERS
- Exam (elaborations) • 23 pages • 2024
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EPA 608 CORE EXAM QUESTIONS AND ANSWERS 
What characteristic or characteristics of CFCs make them more likely than other chlorine 
compounds to reach the stratosphere? - Answer ️️ -Dont disolve iin water 
Each chlorine atom in the stratosphere can destroy how many ozone molecules? - Answer ️️ - 
100,000 ozone molecules 
Which refrigerant contains a CFC? 
R500, R12, R113 or R11? - Answer ️️ -Theyre all CFC's 
HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? - Answer ️️ -Hydr...
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