Scan QR code or get instant email to install app
Question:
What has the least ozone depletion potential?
A
Class II refrigerant.
explanation
Class I refrigerant – Ozone Depletion Potential greater than 0.2 (ex: CFC).
Class II refrigerant – Ozone Depletion Potential less than 0.2 (ex: HCFC).
Take more free practice tests for other PASSEMALL topics with our epa test now!
Related Information
Comments