Essential of Fire Fighting 7th Edition Exam with Questions and Solutions

Essential of Fire Fighting 7th Edition Exam with Questions and Solutions Basement and stairs ANSWER Fire damage floor joints and low bearing was the support of the floor and structure Stairs can provide flow back for the movement of air ,fire,gas to Structure reinforced concrete ANSWER Concrete into which steel reinforcing bars have been embedded to impart tensile strength to the construction. Precast Concrete ANSWER Concrete cast and cured in a position other than its final position in the structure. protected steel ANSWER Steel structural members that are covered with either spray-on fire proofing (an insulating barrier) or fully encased in an Underwriters Laboratories Inc. (UL) tested and approved system. Type 2 construction ANSWER Non-combustible, fire resistant ratings on almost all building materials, usually have a flat roof, warehouse type building Fire resistant rating ANSWER The time, in hours, that a material or assembly of materials can withstand exposure to fire. Open Web Steel Joist ANSWER Open web, parallel chord, load-carrying members suitable for the direct support of floors and roof decks in buildings.