EPA 608 Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about EPA 608? On this page you'll find 1370 study documents about EPA 608.
Page 2 out of 1.370 results
Sort by
-
EPA 608 9th edition Exam Questions And Answers
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
-
- $13.49
- + learn more
EPA 608 9th edition Exam Questions And Answers 
 
Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - ANS 5 years 
 
How much can a person be fined per day per violation for knowingly releasing a regulated substance that violates the Clean Air Act? - ANS $44,539 
 
HCFCs contain - ANS Hydrogen, Chlorine, Fluorine, and Carbon 
 
Which of the following refrigerants is an HFO? - ANS R-1234ze 
 
An ozone molecule contains; - ANS Three oxygen atom...
-
EPA 608 universal With correct Answers | Rated Best
- Exam (elaborations) • 11 pages • 2024
-
- $10.99
- + learn more
Refrigeration technicians who violate the Clean Air Act can: - - Correct Answer Lose their EPA certification, be fined, be required to appear in Federal court. 
 
After 1995, any supplies of CFC refrigerants to service existing units in the USA can only come from: - - Correct Answer recovery and recycling. 
 
Refrigerant that is recovered can be returned to: - - Correct Answer the same system or other systems owned by the same person without restriction. 
 
Refrigerant can not be called "rec...
-
EPA 608 Type II Sample Test Questions & Correct Answers
- Exam (elaborations) • 9 pages • 2024
-
- $8.89
- + learn more
Before charging a new system with refrigerant, what should be done? - Correct Answer Pressurize with nitrogen (classified as an inert gas) and leak 
 
Which refrigerant can be used for leak detection as a trace gas and pressurized 
with nitrogen? - Correct Answer R-22 
 
What tools can you use to find general area of leaks and pinpoint leaks? 
a. Soap bubbles. 
b. Look for oil residue 
c. Electronic or ultrasonic leak detector will provide the general area of 
the leak 
d. Refrigerant dye - Co...
-
EPA 608 PRACTICE TEST #1
- Exam (elaborations) • 7 pages • 2024
-
- $11.99
- + learn more
What is a blend of two or more components who's equilibrium vapor phase & liquid phase compositions are the same at a given pressure? - Answer- Azeotrope 
 
This is a halogenated hydrocarbon containing one or more of the three halogens: fluorine, chlorine, and bromine - Answer- Halocarbon 
 
Chlorofluorocarbons (CFCs) consist of? - Answer- Chlorine, fluorine, carbon 
 
CFCs are chemically very stable because they contain no? - Answer- Hydrogen 
 
CFCs are damaging to what layer of the ozone lay...
-
UPDATED EPA 608 QUESTIONS AND ANSWERS 2024
- Exam (elaborations) • 10 pages • 2024
-
- $12.49
- + learn more
The state of the refrigerant entering the metering device is? - answer-a subcooled high pressure liquid. 
 
What type of refrigerant is used in very high-pressure appliances? - answer-r-503 
 
What type of refrigerant is used in medium pressure appliances? - answer-r-500 
 
What type of refrigerant is used in high pressure appliances? - answer-r-410a and r-22 
 
What device is located at the end of the liquid line? - answer-the expansion device. 
 
What type of refrigerants are the least harmful...
-
EPA 608 EXAM PRACTICE QUESTIONS 1-100
- Exam (elaborations) • 8 pages • 2024
-
- $12.49
- + learn more
Ozone depletion is caused by _______ in HFC refrigerants. - Answer-chlorine 
 
CFCs and HCFCs ________ making them capable capable of reaching the stratospheric ozone layer. - Answer-do not dissolve in water or easily break down in the atmosphere 
 
According to the Rolanda-Molina theory, ________ are destroyed by each chlorine atom in the stratosphere. - Answer-100,000 ozone molecules 
 
The stratospheric ozone layer protects us from _______. - Answer-ultraviolet radiation from the sun 
 
Which...
-
EPA 608 UNIVERSAL 2024 EXAM QUESTIONS & ANSWERS SOLVED 100% CORRECT!!
- Exam (elaborations) • 52 pages • 2024
-
- $12.99
- + learn more
EPA 608 UNIVERSAL 2024 EXAM QUESTIONS & ANSWERS SOLVED 100% CORRECT!!
-
EPA 608 STUDY MATERIAL INCLUDING (CORE, TYPE 1, 2 AND 3) QUESTIONS VERIFIED 100% CORRECT!!
- Exam (elaborations) • 52 pages • 2024
-
- $11.99
- + learn more
EPA 608 STUDY MATERIAL INCLUDING (CORE, TYPE 1, 2 AND 3) QUESTIONS VERIFIED 100% CORRECT!!
-
EPA 608 Type III Complete Questions and Solutions!
- Exam (elaborations) • 11 pages • 2024
- Available in package deal
-
- $11.49
- + learn more
EPA 608 Type III Complete Questions and SolutioWhat do R-11 and R-123 refrigerants have in common? 
 
A. They are oxygen depleting 
B. They are Class I and II substances as defined by the EPA 
C. Both A and B 
D. Neither A nor B - ANSWER C. Both A and B 
 
What is the required evacuation level for recovering refrigerant from a low-pressure appliance with a recovery machine manufactured before November 15, 1993? 
 
A. 0 psig 
B. 4" Hg 
C. 10 A Hg 
D. 25" Hg - ANSWER D. 25" Hg 
 
How is frost ...
-
EPA 608 Type 3 Questions & Answers(Graded A+)
- Exam (elaborations) • 10 pages • 2024
- Available in package deal
-
- $11.49
- + learn more
EPA 608 Type 3 Questions & Answers(Graded A+)On low pressure chillers, moisture typically enters the refrigerant system through - ANSWER air leaks from areas with gaskets or fittings 
 
The maximum test pressure for leak testing a low pressure centrifugal is: - ANSWER 10 psig 
 
Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - ANSWER ... 
 
A hydrostatic tube test kit is used to: - ANSWER determine if a tube leaks 
 
Commercial and industrial proc...