Question:
What is HCFC refrigerant?
A
R-22
Explaination
R-22 – HCFC
R-11 – CFC
R-113 – CFC
R-410a- HFC
Take more free practice tests for other ASVAB topics with our epa certification test now!
Question:
R-22 – HCFC
R-11 – CFC
R-113 – CFC
R-410a- HFC