Technician A says the normal operating pressures of R-134a are slightly lower than the pressures of R-12. Technician B says R-134a boils at 134 degrees Fahrenheit. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Question

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The Answer of Technician A says the normal operating pressures of R-134a are slightly lower than the pressures of R-12. Technician B says R-134a boils at 134 degrees Fahrenheit. Who is correct?
A) A only
B) B only
C) both A and B
D) neither A nor B

Technician a Says the Normal Operating Pressures of R-134a Are