header bg

Download PASSEMALL Prep app now

Scan QR code or get instant email to install app

Question:

Which of the following refrigerants is used in very high-pressure appliance?

A R-503
explanation

R-410A- High Pressure Appliance
R-503- Very High Pressure Appliance
R-500- Medium Pressure Appliance
R-22- High Pressure Appliance

Explore more questions
Take more free practice tests for other PASSEMALL topics with our epa test now!

Related Information

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

*