NFPA _______ standard covers SCB A design and testing.

• A. NFPA 1971
• B. NFPA 1981
• C. NFPA 1999
• D. NFPA 1962

Answer: (B)

The key idea is identifying which NFPA standard governs the design and testing of self-contained breathing apparatus used by fire service. This standard sets the requirements for the SCBA system—the facepiece, harness, air cylinder, regulators, alarms, and overall assembly—along with the tests these devices must pass to prove they function reliably in hazardous environments. It ensures consistent performance, safety, and interoperability across manufacturers and fire departments, so responders can trust their equipment in real-world conditions.

The other standards referenced focus on different protective gear or maintenance topics rather than the SCBA itself, such as protective ensembles for structural firefighting or hazmat clothing, which is why they don’t cover SCBA design and testing.