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EPA SECTION 609 EXAM AND PRACTICE EXAM WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|NEWEST|GUARANTEED PASS |LATEST UPDATE$20.49
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EPA SECTION 609 EXAM AND PRACTICE EXAM WITH ACTUAL CORRECT QUESTIONS AND VERIFIED DETAILED ANSWERS |FREQUENTLY TESTED QUESTIONS AND SOLUTIONS |ALREADY GRADED A+|NEWEST|GUARANTEED PASS |LATEST UPDATE
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Course
EPA SECTION 609
Institution
EPA SECTION 609
EPA SECTION 609 EXAM AND
PRACTICE EXAM WITH
ACTUAL CORRECT QUESTIONS AND
VERIFIED DETAILED ANSWERS
|FREQUENTLY TESTED QUESTIONS
AND SOLUTIONS |ALREADY GRADED
A+|NEWEST|GUARANTEED PASS
|LATEST UPDATE
EPA SECTION 609 EXAM AND
PRACTICE EXAM 2024-2025 WITH
ACTUAL CORRECT QUESTIONS AND
VERIFIED DETAILED ANSWERS
|FREQUENTLY TESTED QUESTIONS
AND SOLUTIONS |ALREADY GRADED
A+|NEWEST|GUARANTEED PASS
|LATEST UPDATE
The sale of small containers of refrigerant under _____., including the one pound cans, are restricted to
only people certified in Section 609.
20 lb
Most halogenated compounds will decompose at room temperature:
False
Section 608 HVAC/R Technicians cannot buy refrigerant in quantities less than _______
20 lbs
Which of the following refrigerants has minimum or zero ozone depletion potential:
HFCs
HFC-152a MVAC systems are acceptable if MVAC systems must be designed to avoid concentrations in
the passenger cabin that are above ______ for more than 15 seconds.
3.7%
_______ is the key agent responsible for stratospheric ozone depletion
chlorine monoxide
The per the AHRI standard unsaturated impurities in HFC-134a to be limited to a maximum level of
_______:
40 ppm
1|Page
,Prior to scrapping MVAC equipment the refrigerant must be recovered to a minimum vacuum of
_______ of mercury
4 inches
Any person who sells or distributes any Class I or Class II substance in a container of less than _________
of such refrigerant must verify that the purchaser is Properly Trained and 609 Certified and must retain a
record.
20 pounds
EPA does require a leak to be repaired prior to recharging a motor vehicle air conditioning system
False
Which of the following are the causes of Ozone Layer Depletion:
Hydrochlorofluorocarbons, Volcanic eruptions, and Chlorofluorocarbons
______ has developed standards that apply to the recovery and recycling of motor vehicle refrigerant as
well as service guidelines for MVAC technicians.
SAE
Ozone layer extends at Earth's altitude between _____
7 and 30 miles
HFC-134a contribute to which of the following:
Global Warming
The empty refillable refrigerant tank must be evacuated to a minimum vacuum of ______ of mercury
27 inches
Refrigerants that contain chlorine but not hydrogen are stable
True
The internal pressure of a refrigerant cylinder with one ounce of liquid refrigerant is _______ full
cylinder:
exactly the same as
R-152a refrigerant chemical compound does not composed of which of the following:
Chlorine
The _________ has developed a standard for recovery and recovery/recycling machines that are to be
used with flammable refrigerants.
SAE
Which of the following are most stable in lower atmospheres of Earth:
2|Page
, CFCs
Under these safe disposal requirements as per the EPA, the final person in the disposal chain, is
responsible for ensuring that the refrigerant is recovered from the equipment before the final disposal
of the equipment:
True
The U.S. EPA does characterize used refrigerants as hazardous waste
False
The CO2 system would be acceptable to the EPA under the condition that MVAC system was designed to
avoid concentrations in the passenger cabin that are above _____ for more than 15 minutes
3%
Refrigerant containers which contain refrigerant more than 20 pounds can be sold to a person who
holds _______
either Section 608 or Section 609 certification
Since _______, it has been illegal to vent substitutes for chlorofluorocarbons (CFCs) and
hydrochlorofluorocarbons (HCFCs) refrigerants:
November 15, 1995
Which of the following is the example of HFCs:
R-134a
Which of the following are associated with risk of depletion of ozone layer: (Multiple Answer Question)
Damage to agriculture and wildlife, increase in skin cancers, increased global warming, and damage to
aquatic organisms
Service technicians who violate Clean Air Act provisions can be:
lose their certification, fined, and face federal charges
Purity specification of new, recycled or reclaimed R-134a must meet _____ standard:
AHRI Standard 700
R-134a is a chlorine-free refrigerant
True
Ozone layer absorbs and scatters ________ from the sun
ultraviolet light
For determining the Ozone Depletion Potential ________ having been assigned a factor of 1
CFC-11
3|Page
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