Refrigerant Identifiers Are Being Discussed

question 1

Multiple Choice

Refrigerant identifiers are being discussed.Technician A says the identifier will only identify CFC-12 (R-12) and HFC-134a (R-134a) by name.Technician B says the identifier will not indicate the presence of flameable gases.Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Justify

To provide a valid reason or explanation for an action, belief, or decision, demonstrating its correctness or necessity.

Acute Anterior Wall

Acute Anterior Wall generally relates to the front wall of a structure; in medical terms, it could refer to an acute condition affecting the anterior wall of the heart or another organ.

Myocardial Infarction

Myocardial Infarction, commonly known as a heart attack, is a medical emergency where blood flow to the heart is blocked, leading to heart muscle damage or death.

Medical Necessity

The determination that the health care professional was acting according to standard practices in providing a particular procedure for an individual with a particular diagnosis. Also referred to as medically necessary.