Epa 609 practice exam - Study guides, Class notes & Summaries
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EPA 609 Practice Exam Questions With 100% Correct Answers.
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EPA 609 Practice Exam 
Questions With 100% Correct 
Answers. 
R-134a is a chlorine-free refrigerant - answerTrue 
Ozone layer absorbs and scatters ________ from the sun - answerultraviolet light 
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - 
answerCFC-11 
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - 
answer80% 
Ozone at ground level and at Stratosphere is a harmful pollutant - answerFalse 
Each chlorine i...
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EPA Section 609 Practice Exam 20242025 Questions with 100% Correct Answers | Updated | Download to score A+
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EPA Section 609 Practice Exam 20242025 Questions with 100% Correct Answers | Updated | Download to score A+ .1.	R-134a is a chlorine-free refrigerant 
ANS True 
2.	Ozone layer absorbs and scatters 	from the sun 
ANS ultraviolet light 
3.	For determining the Ozone Depletion Potential 	having been as- signed a factor of 1 
ANS CFC-11 
4.	A refillable refrigerant cylinder must not be filled above 	of its full capacity. 
ANS 80% 
5.	Ozone at ground level and at Stratosphere is a harmful pollutant ...
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EPA 609 Practice Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+
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MVAC systems being disposed must be evacuated to _____ of mercury before being 
scrapped: 4 inches 
R-134a is a chlorine-free refrigerant: True 
Ozone Layer absorbs and scatters____ light from the sun: Ultraviolet light 
Each chlorine ion is able to destroy ______ ozone molecules: 100 thousand 
Ozone Depletion Potential ofb________ having been assigned a factor of 1: CFC11 
Ozone at ground levelof the Stratosphere is a harmful pollutant. T or F?: True 
2 | P a g e 
A refillable refrigerant cy...
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EPA 609 Practice Exam Questions 100% Passed
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EPA 609 Practice Exam Questions With 100%Verified AnswersA+GRADED
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EPA 609 Practice Exam Questions With 100%Verified AnswersA+GRADED 
 
R-134a is a chlorine-free refrigerant - correct answer...True 
 
Ozone layer absorbs and scatters ________ from the sun - correct answer...ultraviolet light 
 
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - correct answer...CFC-11 
 
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - correct answer...80% 
 
Ozone at ground level and at Stratosph...
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MACS 609 CERTIFICATION Exam Questions with Correct Answers Bundled Package
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MACS 609 CERTIFICATION Exam Questions with Correct Answers
EPA 609 Practice Exam Questions with 100% Correct Answers
MACS 609 Certification Exam Questions with Correct Answers
MACS 609 Exam Questions with 100% Correct Answers
EPA 609 Technician Certification Questions with 100% Correct Answers
MACS Certification Exam Questions with 100% Correct Ans
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EPA 609 Practice UPDATED Exam Questions and CORRECT Answers
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EPA 609 Practice UPDATED Exam 
Questions and CORRECT Answers 
R-134a is a chlorine-free refrigerant - Correct ANSWER- True 
Ozone layer absorbs and scatters ________ from the sun - Correct ANSWER- ultraviolet light 
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1 - 
Correct ANSWER- CFC-11 
A refillable refrigerant cylinder must not be filled above ______ of its full capacity. - Correct 
ANSWER- 80
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609 ESCO Exam Practice Questions and Answers 100% Pass
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609 ESCO Exam Practice Questions and 
Answers 100% Pass 
Who Must Be Certified? Any person that services Motor Vehicle Air Conditioning 
(MVAC) must be certified. Servicing of motor vehicle air conditioning includes repairs, 
leak testing, and "topping off" of air conditioning systems low on refrigerant, as well as 
any other repair to the vehicle that requires dismantling any part of the air conditioner. 
NOTE: Service performed on HCFC-22 air conditioner systems typically found on 
busses, i...
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EPA 609 COMPILATION BUNDLE WITH COMPLETE SOLUTIONS
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SAE 609 Exam Questions with CorrectEPA 609 Practice Questions with Complete Solutions 2023/2024 Answers,EPA 609 Technician Certification Exam Questions with Correct Answers (verified),,EPA 609 Questions and Complete Solutions 2023/2024,Section 609 Automotive Ac QUIZ With Correct Answers,MACS 609 CERTIFICATION Exam Questions with Correct Answers (Gr
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MACS 609 CERTIFICATION EXAM QUESTIONS & ANSWERS CORRECT 100%
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MACS 609 CERTIFICATION EXAM QUESTIONS & 
ANSWERS CORRECT 100% 
The use of ultraviolet (UV) or fluorescent dyes in an HFO-1234yf system is: - answers 
Approved by some vehicle manufactures but not by others 
One effect of some refrigerant gases in the atmosphere is that they: - answers 
Contribute to trapping heat 
Which item is not mentioned in the SAE J2099 Standard of refrigerant purity? - 
answers Sludge 
When it has been determined that an A/C system has a low refrigerant charge, what 
s...
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