Which of the following is not considered a part of PPE for A2L refrigerants?

• A. Safety goggles
• B. Gloves
• C. Hearing protection
• D. Protective clothing

Answer: (C)

The choice identified as not being considered a part of personal protective equipment (PPE) for A2L refrigerants is correct because hearing protection is not specifically necessary when handling these types of refrigerants. Gloves, safety goggles, and protective clothing are directly related to safety during the handling of refrigerants, as they protect against potential skin contact, eye exposure, and any release of refrigerant that could cause harm.

In contrast, hearing protection is typically used in environments where noise levels are high and may not be relevant in most situations involving the handling of A2L refrigerants. Hence, while important in some industrial settings, it does not directly pertain to the specific hazards associated with refrigerant handling.