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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
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_______ 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
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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
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
