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ESCO EPA 608 CORE Questions and
Correct Answers/ Latest Update /
Already Graded
An ozone molecule contains
Ans: 3 oxygen atoms
Which international agreement (Treaty) regulated the production
and use of CFCs, HCFCs, halons, methyl chloroform and carbon
tetrachloride?
Ans: Montreal Protocol
Silicone elastomers, for use in seals and gaskets, are not compatible
with which refrigerants?
Ans: HFOs
Which of the following refrigerant has a GWP closest to "1"?
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Ans: R-1233zd or CO2
The condenser _______________________________________
Ans: Changes a high-pressure vapor to a high-pressure liquid.
The chlorine in CFCs and HCFCs;
Ans: Will not dissolve in water.
Recover any remaining refrigerant and then render the cylinder
useless, then recycle the metal is the proper disposal method for;
Ans: Disposable cylinders
Which ASHRAE classification means slightly flammable?
Ans: A2L
What is the Significant New Alternatives Policy (SNAP) Program?
ESCO EPA 608 CORE Questions and
Correct Answers/ Latest Update /
Already Graded
An ozone molecule contains
Ans: 3 oxygen atoms
Which international agreement (Treaty) regulated the production
and use of CFCs, HCFCs, halons, methyl chloroform and carbon
tetrachloride?
Ans: Montreal Protocol
Silicone elastomers, for use in seals and gaskets, are not compatible
with which refrigerants?
Ans: HFOs
Which of the following refrigerant has a GWP closest to "1"?
, 2 | Page
Ans: R-1233zd or CO2
The condenser _______________________________________
Ans: Changes a high-pressure vapor to a high-pressure liquid.
The chlorine in CFCs and HCFCs;
Ans: Will not dissolve in water.
Recover any remaining refrigerant and then render the cylinder
useless, then recycle the metal is the proper disposal method for;
Ans: Disposable cylinders
Which ASHRAE classification means slightly flammable?
Ans: A2L
What is the Significant New Alternatives Policy (SNAP) Program?
