EPA 608 Type 1

Which of the following is an example of an HCFC refrigerant?

• R-12

• R-402

• R-22

• R-134a

Tags

NGSS.MS-PS3-3

Which of the following refrigerants is considered an HFC-type of refrigerant?

• R-134a

• R-12

• R-22

• R-11

Tags

NGSS.MS-PS3-3

Which type of refrigerant has the highest Ozone Depletion Potential (ODP)?

• HFC

• HCFC

• CFC

• All have the same ODP.

The abbreviation for refrigerants containing chlorine, fluorine, and carbon is ____.

• HFC

• HCFC

• CFC

• HFAC

Which of the following refrigerants does not contain chlorine?

• R-22

• R-134a

• R-12

• R-11

Which group of refrigerants does not harm the ozone layer?

• CFC

• HCFC

• HFC

• All of the above

What may cause a pungent odor in a CFC or HCFC system?

• A burnt compressor

• An overcharged system.

• A defective filter dryer

• A dead mouse

Which refrigerant is the closest match to R-12 on your pressure temperature chart?

• R-22

• R-134a

• R-502

• R-124

Tags

NGSS.HS-PS3-4

Which of the following refrigerants is classified as a CFC?

• R-12

• R-134a

• R-22

• R-410A

What is the primary environmental concern associated with CFC refrigerants?

• Global warming

• Ozone layer depletion

• Acid rain

• Water pollution