What is the test pressure for 5-inch and Wildland hoses?

• A. 250 psi for 5 minutes
• B. 200 psi for 5 minutes
• C. 300 psi for 5 minutes
• D. 150 psi for 10 minutes

Answer: (B)

Testing large-diameter and Wildland hoses uses a moderate pressure to verify their integrity under typical service conditions. For 5-inch and Wildland hoses, the standard test is 200 psi held for 5 minutes. This pressure level is high enough to reveal leaks at seams, couplings, or fabric without imposing excessive stress on hoses designed for high-volume flow rather than ultra-high pressure. The five-minute duration gives a practical window to observe immediate and slow leaks or failures. Higher pressures or longer test times are generally unnecessary for these hoses, which is why those other options aren’t used.