R-12 and R-134a _____

question 62

Multiple Choice

R-12 and R-134a _____.

• A) should never be mixed
• B) may be mixed after a system has been converted from R-12 to R-134a
• C) use the same manifold gauge sets
• D) all answers are correct

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Definitions:

Financial Problems

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Stressful Lives

Conditions or lifestyles characterized by high levels of stress, often due to packed schedules, personal challenges, or environmental factors.

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Stress

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