Epa 608 type 2 test - Study guides, Class notes & Summaries
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EPA 608 Type 3 Questions and Answers | Latest Version | 2024/2025 | Already Passed
- Exam (elaborations) • 23 pages • 2024
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EPA 608 Type 3 Questions and Answers | 
Latest Version | 2024/2025 | Already 
 
Passed 
 
How does moisture generally infiltrate low pressure chillers? 
Through air leaks in gasketed or fitting areas. 
 
What is the highest test pressure permissible for leak testing a low pressure centrifugal system? 
10 psig. 
 
To minimize refrigerant loss from a purge unit on a CFC-11 chiller, you should: 
Conduct leak tests and repair the chiller. 
 
What is the purpose of a hydrostatic tube test kit? 
To de...
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EPA 608 Questions and Answers | Latest Update (2024/2025) Already Passed
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EPA 608 Questions and Answers | Latest 
Update (2024/2025) Already Passed 
 
What should be checked daily in refrigerant recovery equipment? 
Refrigerant leaks and oil levels. 
 
Is it advisable to use recovery machines on equipment with hydrogen? 
No. 
 
Which test is used to determine refrigerant purity? 
ARI 700. 
 
What type of recovery unit only requires one service connection? 
Self-contained recovery units. 
 
What effect does air have on discharge pressures in a refrigeration system? 
It...
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EPA Certification Exam Latest 2023/2024 100% Correct Answers
- Exam (elaborations) • 27 pages • 2023
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EPA Certification Exam 
An ----- should be taken and ----- if a system has a major component failure. - ANSWER oil sample analyzed 
(evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - ANSWER far as possible 
To receive any certification, which section must be passed? - ANSWER Section A (core) 
Always review the -----, when working with any solvents, chemicals, or refrigerants - ANSWER material safety data sheets 
Cylinders should be transported in an -----...
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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
- 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...
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EPA 608 Certification Core Exam Package Deal
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EPA 608 Certification Core, Study Guide, EPA 608 (CORE) Exam, EPA 608 2023 -2024, Refrigeration Test, HVAC (EPA Certification Exam, EPA 608 Type I From Practice Test, Practice Test 1,EPA 608 Type 3 Exam, Practice Exam Type 1, Core Practice Test, EPA 608 Practice Test, EPA 608 Type 2 Practice Exam, EPA 608 Type 1 Exam
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EPA 608 Complete BUNDLED Exams with 100% Correct Solutions 2024 | 2025
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EPA 608 Complete BUNDLED Exams with 100% Correct Solutions 2024 | 2025. Refrigeration test, core test samples, certification study, core type 1, 2, 3, universal exam
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EPA 608 study material including (Core, type 1, 2 and 3) Test Question And Answers ( verified) 2023
- Exam (elaborations) • 13 pages • 2023
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EPA 608 study material including (Core, type 1, 2 and 3) Test Question And Answers ( verified) 2023
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EPA 608 (TYPE II) Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed
- Exam (elaborations) • 12 pages • 2024
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EPA 608 (TYPE II) Exam Questions and 
Answers | Latest Version | 2024/2025 | 
 
Already Passed 
 
When setting up a newly assembled system, what is the initial step? Introduce inert gas to 
pressurize the system and perform a leak test. 
 
According to EPA guidelines, appliances with refrigerant amounts exceeding 50 pounds 
(excluding those for commercial and industrial processes) must be fixed if the leakage rate 
surpasses what percentage of the total charge per year? 15% 
 
What is the minimu...
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EPA 608 study material including (Core, type 1, 2 and 3) final Test Questions & Answers Guaranteed PASS.
- Exam (elaborations) • 6 pages • 2024
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EPA 608 study material including (Core, type 1, 2 and 3) final Test Questions & Answers Guaranteed PASS.
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