100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Exam (elaborations)

EPA Section 609 Newest 2025/ 2026 Actual Exam 200 Questions And Correct Detailed Answers (verified Answers) ||Already Graded A+||Newest Exam Version!!!

Rating
-
Sold
-
Pages
28
Uploaded on
17-11-2025
Written in
2025/2026

EPA Section 609 Newest 2025/ 2026 Actual Exam 200 Questions And Correct Detailed Answers (verified Answers) ||Already Graded A+||Newest Exam Version!!!

Institution
EPA Section 609
Module
EPA Section 609










Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
EPA Section 609
Module
EPA Section 609

Document information

Uploaded on
November 17, 2025
Number of pages
28
Written in
2025/2026
Type
Exam (elaborations)
Contains
Unknown

Subjects

Content preview

1|Page


EPA Section 609 Newest 2025/ 2026 Actual Exam 200
Questions And Correct Detailed Answers With
Rationales (verified Answers) ||Already Graded
A+||Latest Exam Version!!!
Ultraviolet radiation breaks down the CFCs and frees the
chlorine ion - ANSWER-True


At present there is no restriction on the sale of HFC-134a -
ANSWER-True


Hydrofluorocarbons (HFCs) contributes to which of the
following: - ANSWER-global warming


The thermodynamic properties of HFC-134a are similar to
CFC-12 - ANSWER-True


The "ozone layer" consists of ozone in which part of the
atmosphere: - ANSWER-stratosphere


As per the CAA, all records related to entities of MVAC
system services must be maintained for ________ years -
ANSWER-3

,2|Page


_______ has replaced CFC-12 in all automotive
applications - ANSWER-HFC-134a


The primary cause of over-pressurization of refrigeration
cylinder is due to overheating - ANSWER-True


The color code for R-12 disposable refrigerant cylinders is
______ - ANSWER-white


Since _______, it has been mandatory to recycle HFC-
134a as well as any other automotive refrigerant before
returning to that MVAC or sold: - ANSWER-Jan 29, 1998


Halons were completely phased out by 1994 - ANSWER-
True


R-134a is flammable at ambient temperatures and
atmospheric pressures - ANSWER-False


Since ______, it has been illegal to vent substitutes for
CFC 3. and HCFC refrigerants: - ANSWER-Nov 15, 1995


Which of the following will not react with ozone gas: -
ANSWER-Fluorine

, 3|Page




Montreal Protocol is signed in ______ by 23 counties
including USA - ANSWER-Sep 1987


The sale of small containers of refrigerant under _______,
including the one pound cans, are restricted to only people
certified in Section 609 - ANSWER-20 lb


Disposable cylinders are manufactured from: - ANSWER-
steel


HFC-134a refrigerant has an Ozone Depletion Potential
of: - ANSWER-0.0


Ozone layer is present in both Stratosphere and
mesosphere layers of earth's atmosphere: - ANSWER-
False


R-134a refrigerant has low solubility in non-polar
lubricants - ANSWER-True


Average ozone concentration in Earth's atmosphere as a
whole is only about ______ parts per million - ANSWER-
0.3
£19.62
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
ExcellentExams

Get to know the seller

Seller avatar
ExcellentExams Chamberlain College Of Nursing
Follow You need to be logged in order to follow users or courses
Sold
7
Member since
1 year
Number of followers
1
Documents
1605
Last sold
2 weeks ago
EXCELLENT HOMEWORK HELP AND TUTORING ,ALL KIND OF QUIZ AND EXAMS WITH GUARANTEE OF A+

You will get solutions to all subjects in both assignments and major exams. Contact me for any assisstance. Good luck! Simple well-researched education material for you. Expertise in Nursing, Mathematics, Psychology, Biology etc,. My Work contains the latest, updated Exam Solutions, Study Guides, Notes 100% verified Guarantee.

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their exams and reviewed by others who've used these revision notes.

Didn't get what you expected? Choose another document

No problem! You can straightaway pick a different document that better suits what you're after.

Pay as you like, start learning straight away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and smashed it. It really can be that simple.”

Alisha Student

Frequently asked questions