Ch 16 IFSTA questions well answered rated A+ 2023/2024

Ch 16 IFSTAHow does heat affect masonry? - correct answer Stones and concrete may experience spalling when they are heated. When establishing collapse zones,: - correct answer apparatus must not be positioned in the collapse zone. Why can abandoned buildings pose great danger of fire and collapse? - correct answer The interior may be gutted and altered. Which building material can potentially be harmful to firefighters because it contains a glue called urea formaldehyde that gives off a hazardous gas when it is heated? - correct answer Particle board How do a building's contents affect fire growth and structural collapse? - correct answer Contents can retain water and increase the stress on structural members. What should take place immediately after the collapse zone is cleared? - correct answer Personnel accountability report How does reinforced concrete react to exposure to fire? - correct answer It performs well, but can lose strength through spalling. Which type of building material can produce toxic gases and rapidly deteriorate under fire conditions? - correct answer Oriented strand board (OSB) Which statement accurately describes how building materials and configuration affect fire behavior in a structure? - correct answer The longer the fire has burned, the more likely it is that structural integrity has been compromised.