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[Show more]What date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - 
November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - The earth's stra...
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Add to cartWhat date was the sale of CFC's & HCFC's restricted to technicians certified in refrigerant recovery? - 
November 14, 1994 
Section 608 of the Federal Clean Air Act requires technicians to what? - Recover all refrigerants. 
The objective of the Clean Air Act is to protect what? - The earth's stra...
a vacum pump should be connected - as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will - dramatically reduce 
emissions, pressure drop, and evacuation/dehydration time 
ozone contains three - oxygen atoms 
one chlorine atom can destroy - 100,000 oz...
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Add to carta vacum pump should be connected - as far away from the pump as possible 
a high capacity vacuum pump and short, large diameter hoses will - dramatically reduce 
emissions, pressure drop, and evacuation/dehydration time 
ozone contains three - oxygen atoms 
one chlorine atom can destroy - 100,000 oz...
What are the typical uses of the center port of gauge set? - Used during evacuation, charging and 
recovery procedures. 
What color are the gauges on a manifold gauge set? -Low pressure is blue, High pressure is red. 
What are the typical ranges of pressure measurements used on the gauges of a manif...
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Add to cartWhat are the typical uses of the center port of gauge set? - Used during evacuation, charging and 
recovery procedures. 
What color are the gauges on a manifold gauge set? -Low pressure is blue, High pressure is red. 
What are the typical ranges of pressure measurements used on the gauges of a manif...
As of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 - a. July 1, 1992 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the atmosph...
Preview 4 out of 67 pages
Add to cartAs of what date did it become unlawful to release Class 1 and Class II 
refrigerants to the atmosphere? 
a. July 1, 1992 
b. July 1, 1993 
c. November 14, 1994 
d. January 1, 1996 - a. July 1, 1992 
What is the ozone layer and why is it important to us on Earth? 
a. Thin layer of R-22 in the atmosph...
Which Refrigerants contain the most chlorine? - CFC's 
As of what date did it become unlawful to intentionally release Class 1 and Class 2 refrigerants to the 
atmosphere? - July 1, 1992 
Which Refrigerants have the lowest zone depletion potential? - HFC's 
The molecule found in CFC's and HCHC's...
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Add to cartWhich Refrigerants contain the most chlorine? - CFC's 
As of what date did it become unlawful to intentionally release Class 1 and Class 2 refrigerants to the 
atmosphere? - July 1, 1992 
Which Refrigerants have the lowest zone depletion potential? - HFC's 
The molecule found in CFC's and HCHC's...
Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Preview 2 out of 10 pages
Add to cartReusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Preview 1 out of 2 pages
Add to cartReusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Preview 1 out of 2 pages
Add to cartReusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
Preview 1 out of 2 pages
Add to cartReusable refrigerant containers under high-pressure must be hydrostatically tested how often? - 
5 years 
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 
HCFCs contain - Hydrogen, Chlorine, Fluorine, and ...
On low pressure chillers, moisture typically enters the refrigerant system through - air leaks from 
areas with gaskets or fittings 
The maximum test pressure for leak testing a low pressure centrifugal is: - 10 psig 
Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on C...
Preview 2 out of 13 pages
Add to cartOn low pressure chillers, moisture typically enters the refrigerant system through - air leaks from 
areas with gaskets or fittings 
The maximum test pressure for leak testing a low pressure centrifugal is: - 10 psig 
Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on C...
If a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; 
A retrofitted or retired within 3 months. 
B retrofitted or retired within 12 months. 
C replaced within 3 months. 
D replaced within 12 months. - B 
retrofitted or retired within 12 months. 
A high-pressur...
Preview 2 out of 7 pages
Add to cartIf a leaking appliance with a regulated refrigerant is not going to be repaired, it must be; 
A retrofitted or retired within 3 months. 
B retrofitted or retired within 12 months. 
C replaced within 3 months. 
D replaced within 12 months. - B 
retrofitted or retired within 12 months. 
A high-pressur...
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