FIREFIGHTER 2 FINAL EXAM 150 QUESTIONS AND STUDY GUIDE EXAM WITH DETAILED VERIFIED ANSWERS (100% CORRECT) /A+ GRADE ASSURED

FIREFIGHTER 2 FINAL EXAM 150 QUESTIONS AND STUDY GUIDE EXAM WITH DETAILED VERIFIED ANSWERS (100% CORRECT) /A+ GRADE ASSURED Which automatic alarm systems are used to protect large commercial and industrial buildings - ....ANSWER...proprietary systems What is a main type of liquified petroleum gas (LPG) ? - ....ANSWER...propane Supervising fire alarm systems are designed to be supervised by: - ....ANSWER...The systems themselves Air-aspirating foam nozzles provide what? - ....ANSWER...maximum expansion of the agent, but has less stream reach than a standard fog nozzle Which type of water main valves are usually the non rising step type? - ....ANSWER...Gate valve When are most fire inspections conducted? - ....ANSWER...during normal business hours Application foams produce _____________________. - ....ANSWER...a vapor sealing film of surface-active water solution of a liquid surface What would require a tactical channel? - ....ANSWER...structural fire What type of structural collapse occurs when the outer walls remain intact and the upper floors and / or roof structure fail in the middle? - ....ANSWER...V-shaped collapse When removing tempered glass, where should the window be struck? - ....ANSWER...in the lower corner ___________: the forward velocity pressure at a discharged opening while water is flowing? - ....ANSWER...Flow pressure When is batch mixing ineffective? - ....ANSWER...on large incidents because attack lines must be shut down when refilling an empty tank Water applied to ordinary combustibles usually: - ....ANSWER...reduce flame spread Which type of valves are used to control the flow from a hydrant? - ....ANSWER...gate valves The threads on a pump male discharge outlets are protected by fittings called ________. - ....ANSWER...hose caps who should begin stabilization of a patient trapped inside a vehicle? - ....ANSWER...a rescuer with licensed EMS training Which of the following is an element of patient removal? - ....ANSWER...covering sharp edges Fixed-temp heat detectors rated at ________(*F) are common for living spaces - ....ANSWER...165 Firefighters should remove charred materials to prevent the possibility of rekindle and: - ....ANSWER...to help reduce smoke damage Proportioning refers to: - ....ANSWER...the mixing of water with foam concentrate to form a solution Name one thing not included in a incident report: - ....ANSWER...length of rehab Which type of smoke detectors detect minute particles and aerosols produced during combustion? - ....ANSWER...ionization smoke detectors What information in fire incident records can help with fire prevention efforts? - ....ANSWER...information about the fire history of a community How many types of portable foam proportioners are there and what are they called? - ....ANSWER...in-line and foam nozzle eductors _____________ are made by fire service personnel to ensure compliance with applicable fire and life-safety requirements. - ....ANSWER...inspections Most incendiary devices leave _____ of their existence. - ....ANSWER...evidence many fixed fire suppression systems depend on a signal from - ....ANSWER...a manual pull box The technique of approaching and controlling leaks or fires involving vehicles..... - ....ANSWER...are the same as for storage vessels The service test should include a specially designed hose test gate valve that has a _____in (mm) hole in the gate. - ....ANSWER...1/4 (6) In most jurisdictions, single family residences: - ....ANSWER...are not subject to any codes. Water mains are made up of all of the following except: - ....ANSWER...copper Which of the following is a way that human footprints and tire marks can be protected? - ....ANSWER...cardboard boxes placed over the prints Protect completely or partially burned papers found in a furnace, stove, or fireplace by: - ....ANSWER...immediately closing dampers and other openings