English, asked by 9878773574m, 9 months ago

Modification of R12 to R134 a refrigerant is called...
A-Related refrigerant
B-Recovery
C-retrofit
D-recharging

Answers

Answered by minal0108

1

Answer:

option b may be the answer

Answered by patillalit1974

0

Answer:

option b may be the answer

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