Firefighter 2 exam Questions And Answers Rated A+ New Update Assured Satisfaction

Which piece of salvage equipment is designed to carry debris and provide a water basin for immersing small burning objects? - Answer-Carryall Overhaul operations include: - Answer-Searching for hidden fires During overhaul, prying tools can be used to: - Answer-Remove baseboards and window frames before removing SCBA during overhaul, firefighters must: - Answer-monitor the atmosphere for the presence of carbon monoxide and hydrogen cyanide. Which tools are used to open walls and floors during overhaul? - Answer-axes When establishing scene security at a structure fire, the perimeter should: - Answer-extend beyond the farthest piece of evidence. Where does overhaul typically begin? - Answer-Area of most severe fire involvement Which method of protecting building contents keeps items secure and reduces interference with fire suppression and ventilation activities? - Answer-Group and cover items in the room where they are found Which activity is included in overhaul operations? - Answer-Searching for hidden fires Which safety measure should be in place during overhaul? - Answer-Gloves to protect from cuts and thermal burns the area of origin in a fire is identified by the IC or the: - Answer-fire investigator Which is a duty of a Fire Fighter I? - Answer-Protecting the incident scene and preserving evidenceThe structural integrity of a building is most affected by the intensity of the fire and: - Answer-the amount of water used for extinguishment Rippled wallpaper and peeling paint are possible indicators of: - Answer-a fire hidden behind a wall In order to remain safe during overhaul, firefighters should always wear SCBA when necessary and: - Answer-have a charged hoseline on standby When using a thermal imager to look for hidden fires, the thermal imager may not provide quality images: - Answer-of items behind reflective metal or glass Since the chain of custody must be maintained for all fire evidence, all debris: - Answer-should remain in place until the order is given to move it. What is the purpose of salvage operations? - Answer-Reduce potential for water and smoke damage after a fire Which is an indicator that a fire was NOT accidental? - Answer-trailers Covering openings in a building that were created during suppression activities: - Answer-will help prevent damage from weather and trespassers. Which tool is commonly used to open ceiling during overhaul? - Answer-pike pole Which is an indicator of a possible hidden fire? - Answer-Smoke coming through cracks in a wall In order for investigators to determine the cause of the fire, firefighters should take note of: - Answerabnormal fire behavior when water is applied. Spalled concrete is an indicator of: - Answer-Possible loss of structural integrityWhich hazard are firefighters likely to encounter during overhaul? - Answer-toxic gases Which factor is likely to affect the speed with which a steel structural member fails under fire conditions? - Answer-size How does the size of a wooden structural member affect how it reacts to fire? - Answer-Heavy timbers remain strong even after exposure to direct flame What should take place immediately after the collapse zone is cleared? - Answer-Personnel accountability report Traditionally, how large is the collapse zone? - Answer-1 1/2 times the height of the structure How does reinforced concrete react to exposure to fire? - Answer-It performs well, but can lose strength through spalling Once it is determined that collapse is imminent,: - Answer-the collapse zone should be cleared as soon as possible. How do a building's contents affect fire growth and structural collapse? - Answer-Contents can retain water and increase the stress on structural members