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__ a Member of the CFC Family of Gases, Was the First Common Refrigerant to Be Used in an Automotive Air Conditioner. A. HFO -1234yf B.

Problemas

__ a member of the CFC family of gases, was the first common refrigerant to be used in an automotive air conditioner. a. HFO -1234yf b. R-134a c. R-12 d. R-410a

Roztwór

Ignacio maestro · Tutor durante 5 años
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4 (270 Votos)

Respuesta

The correct answer is 'c'. R-12 was the first common refrigerant used in automotive air conditioning.

Explicación

## Step 1The problem is asking us to identify the first common refrigerant used in automotive air conditioning from the given options. The options are HFO-1234yf, R-134a, R-12, and R-410a.## Step 2The CFC (Chlorofluorocarbon) family of gases includes R-12, which was the first common refrigerant used in automotive air conditioning.## Step 3The other options, HFO-1234yf, R-134a, and R-410a, are not CFCs and were not the first common refrigerants used in automotive air conditioning.