2025-03-212025-03-212023-12-05https://hdl.handle.net/10919/125047Applicator checking the pressure gauge of the Self-Contained Breathing Apparatus (SCBA). A SCBA is a type of atmosphere-supplying respirator.Dimensions: 7360 × 4912Size: 14.7 MBimage/jpegenCreative Commons Attribution 4.0 InternationalPPEImageVirginia Tech