CFC Core Exam Questions with 100% correct Answers CFC Test 2023 (Answered) CFC Certification Exam Questions with correct Answers EPA CFC EXAM 2023 Questions and Answers CFC Core - Test #1 Questions and Answers (Graded A) CFC Certification: Core Exam 2023 Questions and Answers OZONE layer protection...
[Show more]
__are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM - Answer- C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requires OSHA to set standards for the r...
Preview 3 out of 20 pages
Add to cart__are fluorocarbon refrigerants that cause no harm to stratospheric ozone. A.CFCS B.HCFCS C.HFCs D.HalonsTM - Answer- C 2.The Clean Air Act_. A.calls for the phaseout of PFC refrigerant production B.requires that all leaks be fixed within 30 days C.requires OSHA to set standards for the r...
asphyxiate you - Answer- While R22 is considerd to be non toxic it can oxygen - Answer- never use_____ to purge lines or to pressure a unit when refrigerant is in the line - Answer- when should u never cut or weld a refrigerant line check data plate - Answer- how do you determine the safe p...
Preview 1 out of 2 pages
Add to cartasphyxiate you - Answer- While R22 is considerd to be non toxic it can oxygen - Answer- never use_____ to purge lines or to pressure a unit when refrigerant is in the line - Answer- when should u never cut or weld a refrigerant line check data plate - Answer- how do you determine the safe p...
CFC (R-11, R-12, R-502) - Answer- Chlorine Fluorine Carbon HCFC (R-22, R-123) - Answer- Hydrogen Chlorine Fluorine Carbon HFC (R-134a) - Answer- Hydrogen Fluorine Carbon 3 R's - Answer- recover, recycle, reclaim Recover - Answer- is to remove refrigerant in any condition from a system a...
Preview 1 out of 2 pages
Add to cartCFC (R-11, R-12, R-502) - Answer- Chlorine Fluorine Carbon HCFC (R-22, R-123) - Answer- Hydrogen Chlorine Fluorine Carbon HFC (R-134a) - Answer- Hydrogen Fluorine Carbon 3 R's - Answer- recover, recycle, reclaim Recover - Answer- is to remove refrigerant in any condition from a system a...
Appliance - Answer- Any device which contains and uses a Class I (chlorofluorocarbon; CFC), Class II (hydrofluorocarbon; HCFC) substance or substitute (e.g. Hydrofluorocarbon: HFC) as a refrigerant and which is used for household or commercial purposes, including any air conditioner, motor vehicle a...
Preview 3 out of 24 pages
Add to cartAppliance - Answer- Any device which contains and uses a Class I (chlorofluorocarbon; CFC), Class II (hydrofluorocarbon; HCFC) substance or substitute (e.g. Hydrofluorocarbon: HFC) as a refrigerant and which is used for household or commercial purposes, including any air conditioner, motor vehicle a...
A single atom of Chlorine can destroy - Answer- 100.000 ozone molecules The atom found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is: - Answer- Chlorine Which refrigerate is a CFC? - Answer- R-12 Which refrigerant is a HFC? - Answer- R-134a Which refrigerant con...
Preview 1 out of 2 pages
Add to cartA single atom of Chlorine can destroy - Answer- 100.000 ozone molecules The atom found in CFC and HCFC refrigerants that destroys ozone in the stratosphere is: - Answer- Chlorine Which refrigerate is a CFC? - Answer- R-12 Which refrigerant is a HFC? - Answer- R-134a Which refrigerant con...
The greatest effect refrigeration has is on the ____________ - Answer- Stratosphere What is the nickname of the stratosphere? - Answer- Earth's security blanket The stratosphere is __________ ______ above sea level - Answer- 10-30 miles The stratosphere is made of _____ - Answer- Ozone ...
Preview 2 out of 5 pages
Add to cartThe greatest effect refrigeration has is on the ____________ - Answer- Stratosphere What is the nickname of the stratosphere? - Answer- Earth's security blanket The stratosphere is __________ ______ above sea level - Answer- 10-30 miles The stratosphere is made of _____ - Answer- Ozone ...
ozone construction exists as 3 basic forms - Answer- o - oxygen atom o2 - oxygen molecule o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form - Answer- o3...
Preview 2 out of 9 pages
Add to cartozone construction exists as 3 basic forms - Answer- o - oxygen atom o2 - oxygen molecule o3 - ozone molecule - toxic, unstable gas, protects us from UV sunlight sunlight strikes o2 molecules and splits them, the floating o atoms will "float" and come into contact with o2 to form - Answer- o3...
lifetime of cfcs is believed to be in the range of ______ - Answer- 20 to 100 years After recovering refrigerant from a sealed system, which of the following gas is used to pressurize or blow debris out of the system: - Answer- Nitrogen gas A recovery cylinder can maximum store____ number of r...
Preview 1 out of 4 pages
Add to cartlifetime of cfcs is believed to be in the range of ______ - Answer- 20 to 100 years After recovering refrigerant from a sealed system, which of the following gas is used to pressurize or blow debris out of the system: - Answer- Nitrogen gas A recovery cylinder can maximum store____ number of r...
Absolute pressure - Answer- Atmospheric pressure + gauge pressure; PSIA= PSI+14.7 Boiling Point - Answer- The temperature at which a liquid changes to a gas Condensing point - Answer- The temperature at which a substance changes from a gas to a liquid. Chillers - Answer- Is a piece of refri...
Preview 3 out of 22 pages
Add to cartAbsolute pressure - Answer- Atmospheric pressure + gauge pressure; PSIA= PSI+14.7 Boiling Point - Answer- The temperature at which a liquid changes to a gas Condensing point - Answer- The temperature at which a substance changes from a gas to a liquid. Chillers - Answer- Is a piece of refri...
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
No, you only buy these notes for $24.49. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
91401 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
