Refrigerants from a Refrigeration System That Has a Burned Out

Q16: As long as the torch is kept

Q17: Electrical power should always be shut off

Q18: Fires that involve ordinary materials such as

Q19: A fusible plug is a metal fitting

Q20: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9229/.jpg" alt=" -An R-22 cylinder

Q22: Oil must never be used around a(n)

Q23: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX9229/.jpg" alt=" -A cylinder with

Q24: When transferring refrigerants from a cylinder to

Q25: In electrical circuits, the _ wire protects

Q26: Why should a ground fault interrupter be