Structural Firefighting Exam Questions & Answers 100% Accurate

wood truss - ANSWER-An assembly made up of small dimension lumber joined in a triangular configuration that can be used to support either roofs or floors. chain of command - ANSWER-An organized structure establishing a line of authority and responsibility along which orders and instructions are passed. IC to operations section to branch director to division supervisor to company officer to fire fighter, or a reply to a higher level in reverse order. 20-minute rule - ANSWER-When a heavy volume of fire is burning out of control on 2 or more floors for 20 minutes or longer in a building of ordinary construction, structural collapse should be anticipated. Accountability system - ANSWER-Established on the fire ground to ensure that everyone entering the area has a specific assignment, to track all personnel at the scene, and to identify the location of any missing personnel if a catastrophic event should occur. area of refuge - ANSWER-A floor area with at least 2 rooms separated by smoke-resisting partitions in a building protected by a sprinkler system, or a space located in an egress path that is separated from other building spaces. Assembly occupancy - ANSWER-An occupancy used for the gathering of 50 or more persons for deliberation, worship, entertainment, eating, drinking, amusement, awaiting transportation, or similar uses; or used as a special amusement building, regardless of load. Attack pumper - ANSWER-The 1st arriving engine company goes directly to the fire building without securing a water supply.