During SCBA inspection, which of the following should be looked at to verify the integrity of the facepiece?

During SCBA inspection, verifying the integrity of the facepiece is essential for ensuring the safety and effectiveness of the breathing apparatus. Checking for cracks or signs of wear is crucial because any damage can compromise the seal and protection the facepiece provides against hazardous environments. The integrity of the facepiece directly impacts the user's ability to breathe safely in contaminated atmospheres. Any cracks, scratches, or signs of significant wear can indicate that the facepiece might fail to provide adequate protection, leading to potential inhalation of harmful substances.

Other aspects like the weight of the facepiece or its color are not critical indicators of its functional integrity. Weight may vary due to design or materials but does not reflect the condition of the facepiece. Similarly, color is purely aesthetic and has no bearing on the operational effectiveness or safety of the equipment. Measuring the air pressure inside the facepiece is also not relevant during an integrity inspection, as that pertains more to the air supply and system functioning rather than the physical condition of the facepiece itself. Thus, focusing on visible damage is the most direct method of ensuring the facepiece can properly protect the wearer.