- | P a g e
EPA Section 609 Newest 2025 Actual Exam 200 Questions And Correct Detailed Answers (verified Answers) ||Already Graded A+||Brand New Version!!
HFCs and HCFCs decompose when released in the lower
atmosphere: - ANSWER-True
The Global Warming Potential is reported relative to _______: -
ANSWER-carbon dioxide
EPA is authorized to assess fines of up to ______ per day per violation for any violation of the act - ANSWER-$37,500
A floor tax also applies to anyone holding ______ or more of the regulated CFCs - ANSWER-400 lb.
R-12 is a ______ type of refrigerant - ANSWER-CFC
HFCs contributes to the global warming: - ANSWER-True
- / 3
- | P a g e
CFC refrigerants are chemically highly unstable: - ANSWER-
False
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
- / 3
- | P a g e
_______ 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
- / 3