Cfcs Study guides, Class notes & Summaries
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ODP test Questions and Answers 2023
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ODP test Questions and Answers 2023 
Chlorofluorocarbon (CFC) refrigerants consist of: 
Chlorine, Fluorine, Carbon 
 
 
 
What causes a CFC molecule to break down once it reaches the upper atmosphere? 
Ultraviolet light 
 
 
 
The Ozone layer: 
Reduces ultraviolet radiation. 
 
 
 
Hydrochlorofluorocarbon (HCFC) refrigerants consists of: 
Hydrogen, Chlorine, Fluorine, Carbon. 
 
 
 
Which of the following refrigerants causes the least amount of damage to the ozone layer? 
R-134a 
 
 
 
Are there...
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RETA CARO Test | Questions with 100% Correct Answers | Verified
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Which refrigerant has the highest mass flow requirement at the same evaporator and condensing 
temperature? - CFC-12 
which refrigerant is the first to be phased out by Montreal Protocol - CFC-12 
As the ratio between the evaporator and condensing pressure increases - the theoretical 
discharge temperature increases 
Under the Montreal Protocol - as long as a technician does not perform work on the 
refrigerant containing portions of a system they do not need to be certified 
Refrigerant leaks a...
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ACFCS exam bundle latest update
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ACFCS- Chapter 5 Anti Corruption Questions and answers latest update ACFCS Cram Set Questions and answers latest update
ACFCS Practice Test Questions and answers latest update CFCI Study Guide Questions and answers latest update
Hvacr Unit 17 Questions and answers latest update

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ACFCS Practice Test questions and answers 2023-2024
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ACFCS Practice Test questions and answers
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ACFCS Practice Test Questions and answers latest update
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ACFCS Practice Test Questions and answers latest update
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ACFCS Practice Test Questions With 100% Correct!!
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ACFCS Practice Test Questions With 100% Correct!!
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ACFCS Practice Test UPDATED Actual Exam Questions and CORRECT Answers
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ACFCS Practice Test UPDATED Actual 
Exam Questions and CORRECT Answers 
Your bank has recently received an online application for a new business account from a 
company named Integral Operations, LLC. By reviewing the operating agreement and other 
documents included in the application, you determine that Integral is incorporated in the U.S. 
State of Wyoming. A review of the Wyoming corporate registry online shows that Integral 
was formed 10 years ago. An initial internet search finds no c...
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EPA 608 Core Test Sample Questions and Answers Latest 2023 with complete solution.
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EPA 608 Core Test Sample Questions and Answers Latest 2023 with complete solution. 
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 Ans 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) 
rays in the strato...
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ASE AC 609 Question and answers 2023
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ASE AC 609 Question and answers 2023Ozone Depletion Potential - correct answers chemical rating that ranges from 0.01-1.0 and that refers to the amount of ozone depletion caused by a substance compared to CFC-11 (eg HCFC-22 depletes .034 of the ozone where CFC-11 would deplete 1.0) 
 
class 1 substance - correct answers ozone depleting chemical with an ozone depletion potential greater than .2 (eg CFCs)HCFCs - correct answers Hydrochlorofluorocarbons, eg R-22 (HCFC-22) 
 
HFCs - correct...
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EPA 608 Exam Practice Questions 1-100
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EPA 608 Exam Practice Questions 1-100EPA 608 Exam Practice Questions 1-100 
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 prote...
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