TOM Flashcards
EPA 608
Which of the following refrigerants is an HFO?
R-1234ze
Which type of refrigerant contains no chlorine?
HFCs
Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for;
Disposable cylinders
Which of the following has the highest Ozone Depletion Potential?
CFCs
A single chlorine atom can destroy how many ozone molecules?
100,000
A refrigerant cylinder designed to hold recovered refrigerant has what colors of cylinder ?
grey body and yellow top.
Crop loss, eye disease, and skin cancer have been attributed to
Depletion of Stratospheric ozone
The chlorine in CFCs and HCFCs
will not dissolve in water.
An ozone molecule contains how many molecules
Three oxygen atoms
Clean refrigerant for reuse by separating the oil from the refrigerant and removing moisture from the refrigerant by passing it through one or more filter driers, is the definition of ?
Recycle
HCFCs contain what
Hydrogen, Chlorine, Fluorine, and Carbon
Before shipping any used refrigerant cylinders, check that the cylinder meets what standards of ?
Department of Transportation
The condenser does ?
changes a high-pressure vapor to a high-pressure liquid.
Reusable refrigerant containers under high-pressure must be hydrostatically tested how often?
5 years
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
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
HFCs ________
will not damage stratospheric ozone, but have a high GWP.
Which international agreement (Treaty) regulated the production and use of CFCs, HCFCs, halons, methyl chloroform and carbon tetrachloride?
Montreal Protocol
Silicone elastomers, for use in seals and gaskets, are not compatible with which refrigerants?
HFOs
