- Study guides, Class notes & Summaries

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...

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28 pages

Written in 2022/2023

Grade A+

Onlystudents

EPA 608 CORE REFRIGERATION PRACTICE EXAM Questions and Answers (2025 / 2026) (Verified Answers)

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27 pages

Written in 2024/2025

Grade A

masterstudy

EPA Section 608 Core Exam Study Guide: HVAC Refrigerant Certification Practice Questions and Answers for Technician Certification

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37 pages

Written in 2026/2027

Grade A+

filwe1099salmin

[] EPA Section 608 Study Question Pool | EPA 608 Practice Questions & Answers, HVAC Refrigeration Certification Study Guide

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29 pages

Written in 2026/2027

Grade A+

bringgoodie

[] EPA 608 Core Refrigeration Practice Exam | EPA Section 608 Questions & Answers, HVAC Certification Study Guide

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27 pages

Written in 2026/2027

Grade A+

bringgoodie

[] EPA Section 608 Core | EPA 608 Core Practice Questions & Answers, HVAC Certification Study Guide & Exam Prep

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36 pages

Written in 2026/2027

Grade A+

bringgoodie

Prepare for the EPA Section 608 Core certification with this updated 2026/2027 study guide designed for HVAC technicians, refrigeration professionals, and students entering the heating and cooling industry. This comprehensive resource provides structured topic reviews, practical examples, and practice-based learning activities to strengthen knowledge and certification readiness. The guide covers essential EPA Section 608 Core concepts including refrigerant safety, environmental regulations, o...

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207 pages

Written in 2026/2027

Grade A+

StudyMuse

Ace your EPA Section 608 Core Certification Exam on the first attempt with this comprehensive 2026 test bank featuring 650 real exam questions and verified answers with detailed rationales, all graded A+ . This complete study guide covers all essential topics including ozone depletion science (O3 chemical formula, stratospheric ozone layer, chlorine destruction mechanism), the Clean Air Act, Montreal Protocol, refrigerant classifications (CFC, HCFC, HFC, HFO) and their ODP/GWP values, recovery/r...

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140 pages

Written in 2025/2026

Grade A+

Stuviahero01

Epa Section 608/Epa 608 Package Deal!!

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17 items

Easton

EPA SECTION 608 CORE EXAM QUESTIONS AND ANSWERS 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 - CORRECT ANSWERB

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27 pages

Written in 2025/2026

Grade A+

STANGRADES

Epa Section 608 Core Exam New Study Set With 100% Verified Solutions!!...

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4 pages

Written in 2025/2026

Grade A+

Easton

Epa Section 608 Core Section Exam | Questions And Answers | Verified Answers | Latest Exam

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21 pages

Written in 2025/2026

Grade A+

tutorlorghon

Epa Section 608 Core Actual Exam | Questions And Answers | Verified Answers Graded A+ | Latest Exam

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17 pages

Written in 2025/2026

Grade A+

tutorlorghon

Epa Section 608 Core Exam | Questions And Answers | Verified Answers | Already Graded A+ | Latest Exam

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37 pages

Written in 2025/2026

Grade A+

tutorlorghon

Epa Section 608 Core Exam And Practice Exam Latest 2025/2026 Test Bank| Complete 200 Real Exam Questions And Correct Detailed Answers (Verified Answers) Already Graded A+| Epa Section 608 Core Exam Prep 2025 (Brand New!!)

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39 pages

Written in 2025/2026

Grade A+

wachiraamos402

Epa Section 608 Core | Actual Exam Questions With Verified Solutions

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9 pages

Written in 2025/2026

Grade A+

Isladoc

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 correct answers B Which of the following refrigerants has the lowest global warming potential? a. R-134a b. R-407C c. R-410A d. R-600a correct answers D Which of the following gases is used as the baseline measurement for global warming potential? a. Ammonia b....

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29 pages

Written in 2024/2025

Grade A+

SirAnton

EPA Section 608 Study Questions and Answers (2025 / 2026) (Verified Answers)

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29 pages

Written in 2024/2025

Grade A

masterstudy

EPA SECTION 608 CORE QUESTION AND ANSWERS. Questions and Answers (2025 / 2026) (Verified Answers)

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36 pages

Written in 2024/2025

Grade A

masterstudy

Epa Section 608 Core (2019 Revision) Actual Exam Complete 117 Questions With Detailed Verified Answers (100% Correct Answers) / Already Graded A+ Update 2025.

5.0

(2)

29 pages

Written in 2024/2025

Grade A+

Testport

Epa Section 608 Core (2019 Revision) Actual Exam Complete 117 Questions With Detailed Verified Answers (100% Correct Answers) / Already Graded A+ Update 2025.

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8 pages

Written in 2024/2025

Grade A+

StudyGiant