When putting on an SCBA while wearing a Level A suit, where should the SCBA be positioned?

• A. Worn on the outside
• B. Worn on the inside
• C. Carried in hand
• D. Attached to the suit

Answer: (B)

The SCBA (Self-Contained Breathing Apparatus) should be positioned inside a Level A suit. This is necessary to ensure a proper seal and to maintain the integrity of the suit while providing the user with breathable air. When the SCBA is worn on the outside, it can compromise the suit's protective features and leave the wearer vulnerable to hazardous materials. Additionally, wearing it inside the suit allows for better mobility and reduces the risk of accidental damage to the SCBA during operations. The design of Level A suits is specifically intended to accommodate this configuration, providing a combined level of protection against both toxic environments and respiratory hazards.