ASE-Style Multiple Choice Which of the Following Statements Is LEAST-Likely

question 29

Multiple Choice

ASE-Style Multiple Choice Which of the following statements is LEAST-Likely true?

• A)R134a refrigerant is compatible with R12 refrigerant.
• B)Purging uses refrigerant to push air and dirt out of the hoses.
• C)The release of R12 into the atmosphere is prohibited by current environmental regulations.
• D)Discharging air-conditioning systems removes refrigerant from the system and must always be done before parts are removed.

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Definitions:

Chronic Inflammation

A long-term inflammatory response that can last for months or years, often resulting in tissue damage and contributing to the development of various diseases.

Cytokines

A broad category of small proteins important in cell signaling, involved in immune responses and inflammation.

Corticosteroids

A category of steroid hormones synthesized in the adrenal cortex, utilized in medicine to decrease inflammation and inhibit the immune system.

Norepinephrine

A neurotransmitter involved in arousal and the stress response, among other functions, often implicated in mood disorders such as depression.