According to NFPA 1901, how much hard intake hose must pumpers carry?

According to NFPA 1901, the standard specifies that fire department pumpers must carry a minimum of 20 feet of hard intake hose. This requirement ensures that fire departments have sufficient resources to establish a reliable water supply from static sources, such as lakes or reservoirs, which may be necessary during firefighting operations. Having 20 feet of hard intake hose allows for flexibility in connecting to various water sources and ensures that the pumpers can effectively meet the demands of incident response.

The other options do not meet the established minimum requirements set forth by the NFPA, which could lead to inadequate capabilities in certain firefighting situations.