CFC Core Test Prep | QUESTIONS AND ANSWERS
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Terms in this set (78)
What does ozone in the stratosphere Molecules containing 3 oxygen atoms
above the earth consist of?
Which element of a CFC or HCFC Chlorine
molecule causes ozone depletion?
Ozone depletion in the stratosphere Global
what type of problem?
From which of the following does the Ultraviolet radiation from the sun
ozone layer protect the earth?
What effect(s) can stratospheric Decreased crop yields and damage to marine
ozone depletion have on the organisms
environment?
Which type of refrigerant typically HFOS
has the lowest global warming
potential?
HFC refrigerants contain which of the Hydrogen, fluorine & carbon
following?
, Which of the following statements Propane cylinders for grilling contain impurities that
are true? can damage refrigeration equipment
Which type of lubricants are HFO POE lubricants
refrigerants miscible in?
An example of a CFC refrigerant is: R-12
Which of the following is NOT a Knowingly recovering an exempt refrigerant
violation of the Clean Air Act or EPA's
regulation?
What is the phaseout date for the 2020
production and import of new R-22 in
the U.S.?
Which of the following statements They remove refrigerant from an appliance without
about "self-contained" recovery the assistance of components in the appliance
devices is true?
When working with an appliance Rewiring an external electric circuit
containing HCFCS or HFCS, which of
the following does NOT require a
person to be a Section 608 certified
technician
Which of the following is illegal? Knowingly releasing CFC, HCFC or HFC
refrigerants during the service, maintenance, repair
or disposal of appliances
How do refrigerant blends leak from At uneven rates due to different vapor pressures
a system?
| LATEST UPDATE
Save
Terms in this set (78)
What does ozone in the stratosphere Molecules containing 3 oxygen atoms
above the earth consist of?
Which element of a CFC or HCFC Chlorine
molecule causes ozone depletion?
Ozone depletion in the stratosphere Global
what type of problem?
From which of the following does the Ultraviolet radiation from the sun
ozone layer protect the earth?
What effect(s) can stratospheric Decreased crop yields and damage to marine
ozone depletion have on the organisms
environment?
Which type of refrigerant typically HFOS
has the lowest global warming
potential?
HFC refrigerants contain which of the Hydrogen, fluorine & carbon
following?
, Which of the following statements Propane cylinders for grilling contain impurities that
are true? can damage refrigeration equipment
Which type of lubricants are HFO POE lubricants
refrigerants miscible in?
An example of a CFC refrigerant is: R-12
Which of the following is NOT a Knowingly recovering an exempt refrigerant
violation of the Clean Air Act or EPA's
regulation?
What is the phaseout date for the 2020
production and import of new R-22 in
the U.S.?
Which of the following statements They remove refrigerant from an appliance without
about "self-contained" recovery the assistance of components in the appliance
devices is true?
When working with an appliance Rewiring an external electric circuit
containing HCFCS or HFCS, which of
the following does NOT require a
person to be a Section 608 certified
technician
Which of the following is illegal? Knowingly releasing CFC, HCFC or HFC
refrigerants during the service, maintenance, repair
or disposal of appliances
How do refrigerant blends leak from At uneven rates due to different vapor pressures
a system?