Multiple Choice
Technician A says CFC-12 (R-12) is no longer being manufactured in the United States.Technician B says CFC-12 (R-12) refrigerant can still be sold.Who is correct?
A) Technician A only
B) Technician B only
C) Both A and B
D) Neither A nor B
Correct Answer:

Verified
Correct Answer:
Verified
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