EPA ESCO Exam Questions and
Answers 100% Pass
Which of the following refrigerant has a GWP closest to "1"? - ✔✔R-1233zd
How much can a person be fined per day per violation for knowingly releasing a
regulated substance that violates the Clean Air Act? - ✔✔$44,539
Silicone elastomers, for use in seals and gaskets, are not compatible with which
refrigerants? - ✔✔HFOs
To process refrigerant to a level equal to new (virgin) product specifications as
determined by chemical analysis defines; - ✔✔Reclaiming
Before shipping any used refrigerant cylinders, check that the cylinder meets what
standards: - ✔✔Department of Transportation
Which ASHRAE classification means slightly flammable? - ✔✔A2L
Recover any remaining refrigerant and then render the cylinder useless, then recycle the
metal is the proper disposal method for; - ✔✔Disposable Cylinders
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, A single chlorine atom can destroy how many ozone molecules? - ✔✔100,000
Which of the following refrigerants is an HFO? - ✔✔R-1234ze
The low-side test-pressure data-plate value should be used by a technician to determine
a safe pressure for: - ✔✔Leak Testing
The molecule found in CFCs and HCFCs that depletes ozone is: - ✔✔Chlorine
A refrigerant cylinder designed to hold recovered refrigerant has a: - ✔✔Grey body and
Yellow top
Crop loss, eye disease, and skin cancer have been attributed to; - ✔✔Depletion of
Stratospheric Ozone
Reusable refrigerant containers under high-pressure must be hydrostatically tested how
often? - ✔✔5 years
The compressor ____________________________________ - ✔✔changes a low-pressure
vapor to a high-pressure vapor.
Which international agreement (Treaty) regulated the production and use of CFCs,
HCFCs, halons, methyl chloroform and carbon tetrachloride? - ✔✔Montreal Protocol
An ozone molecule contains; - ✔✔Three Oxygen Atoms
Which type of refrigerant contains no chlorine? - ✔✔HFCs
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Answers 100% Pass
Which of the following refrigerant has a GWP closest to "1"? - ✔✔R-1233zd
How much can a person be fined per day per violation for knowingly releasing a
regulated substance that violates the Clean Air Act? - ✔✔$44,539
Silicone elastomers, for use in seals and gaskets, are not compatible with which
refrigerants? - ✔✔HFOs
To process refrigerant to a level equal to new (virgin) product specifications as
determined by chemical analysis defines; - ✔✔Reclaiming
Before shipping any used refrigerant cylinders, check that the cylinder meets what
standards: - ✔✔Department of Transportation
Which ASHRAE classification means slightly flammable? - ✔✔A2L
Recover any remaining refrigerant and then render the cylinder useless, then recycle the
metal is the proper disposal method for; - ✔✔Disposable Cylinders
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, A single chlorine atom can destroy how many ozone molecules? - ✔✔100,000
Which of the following refrigerants is an HFO? - ✔✔R-1234ze
The low-side test-pressure data-plate value should be used by a technician to determine
a safe pressure for: - ✔✔Leak Testing
The molecule found in CFCs and HCFCs that depletes ozone is: - ✔✔Chlorine
A refrigerant cylinder designed to hold recovered refrigerant has a: - ✔✔Grey body and
Yellow top
Crop loss, eye disease, and skin cancer have been attributed to; - ✔✔Depletion of
Stratospheric Ozone
Reusable refrigerant containers under high-pressure must be hydrostatically tested how
often? - ✔✔5 years
The compressor ____________________________________ - ✔✔changes a low-pressure
vapor to a high-pressure vapor.
Which international agreement (Treaty) regulated the production and use of CFCs,
HCFCs, halons, methyl chloroform and carbon tetrachloride? - ✔✔Montreal Protocol
An ozone molecule contains; - ✔✔Three Oxygen Atoms
Which type of refrigerant contains no chlorine? - ✔✔HFCs
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