IFSTA Pumping 3rd Chapter 16 Test Advanced Questions 2024.

IFSTA Pumping 3rd Chapter 16 Test Advanced Questions 2024. Engineering design has proven that aerial ladder trusses lend more strength if assembled members form: (543) A. squares. B. triangles. C. octagons. D. hexagons. - correct answer B. triangles. Which NFPA® standard establishes the number of sections and minimum reach required of an aerial apparatus? (543-544) A. NFPA® 1901 B. NFPA® 1911 C. NFPA® 1962 D. NFPA® 1989 - correct answer A. NFPA® 1901 Which is one of the three main portions of an aerial ladder to which firefighters and driver/operators commonly refer? (544) A. Rungs B. Foot pad C. Pail shelf D. Holster top - correct answer A. Rungs The function of the hydraulic system is to provide power for operating the various hydraulic components needed to: (546) A. operate the electrical system and turn on the engine. B. stabilize the apparatus and operate the aerial device. C. power ventilation equipment and raise ground ladders. D. operate the engine and activate the emergency brakes. - correct answer B. stabilize the apparatus and operate the aerial device.