Fire Officer I EXAM LATEST ACTUAL EXAM QUESTIONS AND ANSWERS (100% VERIFIED ANSWERS) | GRADED A+

Fire Officer I EXAM LATEST ACTUAL EXAM QUESTIONS AND ANSWERS (100% VERIFIED ANSWERS) | GRADED A+. What are the 5 types of building construction? - CORRECT ANSWER Type 1- fire resistive Type 2- non combustible Type 3- ordinary Type 4- heavy timber Type 5- wood frame -Type 1 and 2 are non combustible -Type 3, 4, and 5 are combustible Fire drills in schools - CORRECT ANSWER Done monthly, different times of day Rough drawing of building is called - CORRECT ANSWER Field sketch Microwave oven uses - CORRECT ANSWER Dielectric Ignition temperature is - CORRECT ANSWER Everything but liquid continues to burn Fire Officer I EXAM LATEST ACTUAL EXAM QUESTIONS AND ANSWERS (100% VERIFIED ANSWERS) | GRADED A+ Flash point is - CORRECT ANSWER Flash at surface but not continue to burn Fire point is - CORRECT ANSWER Material will continue to burn Flame over is - CORRECT ANSWER Portion of a room involved Explosives class 1 is - CORRECT ANSWER The highest People remember what percent of what is said and done? - CORRECT ANSWER 90% How long does it take per inch for full sawn lumber to burn? - CORRECT ANSWER 5 minutes What are the three ideas for One Minute Manager? - CORRECT ANSWER Praising Reprimand Goal setting Who wrote One Minute Manager? - CORRECT ANSWER Kenneth Blanchard What is the acronym for Peter Drucker's ideas? - CORRECT ANSWER S- specific M- Measurable A- Achievable R- Realistic T- Time related Who is the inventor of Management by Objectives? - CORRECT ANSWER Peter Drucker What is a beam supported in 3 or more places called? - CORRECT ANSWER continuous What are the hazards for interior decorations dependant on? - CORRECT ANSWER Ease of ignition What is the temperature at which vapor pressure of a liquid is equal to external pressure applied? - CORRECT ANSWER Boiling point What is not used for cryogenics due to brittle at low temperatures? - CORRECT ANSWER Carbon steel How many feet are short span steel joist? - CORRECT ANSWER 60 feet How many feet are wood joist? - CORRECT ANSWER 25 Feet What is voltage? - CORRECT ANSWER Current What are ohms? - CORRECT ANSWER Electrical resistance How high from the highest floor should a gravity water tank be? - CORRECT ANSWER 35 feet To eliminate false activations what is used in water supplies? - CORRECT ANSWER Retard chamber How long of a span are rigid frame columns used for? - CORRECT ANSWER 100 feet How long will 100' of steel expand at 1000 degrees F? - CORRECT ANSWER 9 ½ inches What is planning? - CORRECT ANSWER When a company officer decides which objectives or goals to pursue and when they will be achieved What type of structure has self supporting walls? - CORRECT ANSWER 1 and 2 story industrial, garden apartments, storage facility with unprotected steel walls Water is not helpful with flammable liquid fires that give off vapors with less than ____ degrees F. - CORRECT ANSWER 100 When must a dry chem pressure container be hydroed? - CORRECT ANSWER 12 years What is the maximum size for a storage container? - CORRECT ANSWER 60 gallons How long will it take wood to fail? - CORRECT ANSWER 8-12 minutes What type of detector responds quickly to change in temperature? - CORRECT ANSWER Rate of rise What is the maximum height for standpipe per NFPA 14? - CORRECT ANSWER 275 feet What is a short column with diagonal equal to length? - CORRECT ANSWER Pier What is a steel component with a U shaped cross section? - CORRECT ANSWER Channel What is a small device used to keep rebar off the ground? - CORRECT ANSWER Chairs What are masonry walls not meant for? - CORRECT ANSWER Lateral loads What is greatest drawback to pressure treated wood? - CORRECT ANSWER 25% reduction in strength What is main benefit to cast iron? - CORRECT ANSWER Great compressive strength When does cold drawn steel fail? - CORRECT ANSWER 800 degrees F What are the three classes of standpipes? - CORRECT ANSWER Class 1- 2 ½" coupling for trained personnel Class 2- 1 ½" coupling for building occupants Class 3- both sizes Where must the occupant load be posted? - CORRECT ANSWER Near an exit What is an occupant load? - CORRECT ANSWER Number of people allowed at any given time What is the classification per NFPA 101 for a factory? - CORRECT ANSWER Industrial How many classifications of a business are in NFPA 101? - CORRECT ANSWER 10 What is an educational facility with less than 50 people? - CORRECT ANSWER A business What is definition of an educational facility? - CORRECT ANSWER 6-4-12 rule 6 or more people a day, 4 or more hours a day, 12 or more hours per week How many exits must a class A assembly have? - CORRECT ANSWER Minimum of 4 What are the three classes of assemblies? - CORRECT ANSWER Class A- 1000 or more people Class B- 300-1000 people Class C- 50-300 people What percent Halon is deadly? - CORRECT ANSWER 20% How much Halon does it take to extinguish a fire? - CORRECT ANSWER 3-7 percent What is primary advantage to Halon 1301? - CORRECT ANSWER Can be used in occupied areas What is main concern with Halon 1211? - CORRECT ANSWER Considered haz mat due to chlorine When do you change CO2 system? - CORRECT ANSWER At 10% drop in weight What must a CO2 system have? - CORRECT ANSWER Pre discharge alarm What is an ionizing detector detect? - CORRECT ANSWER Invisible particles How does a photoelectric detector work? - CORRECT ANSWER Sees visible product of combustion How often should alarm system be tested and tagged? - CORRECT ANSWER annually Who decides annunciator panel location? - CORRECT ANSWER AHJ What is advantage to bi-metallic detector? - CORRECT ANSWER Self resetting What is the primary advantage to fixed temperature detector? - CORRECT ANSWER Most reliable What are 3 types of alarms? - CORRECT ANSWER Local- alerts building occupants Central station- monitored off site i.e. ADT Propriety- user/owner monitor What is the size of pipe for residential sprinkler? - CORRECT ANSWER ¾ inch What is cold flow? - CORRECT ANSWER Creeping and sliding when nearing operating temperature What is the most common fire pump controller? - CORRECT ANSWER Start/stop How often should sprinkler heads be replaced? - CORRECT ANSWER Every 50 years What must be in a sprinkler head cabinet? - CORRECT ANSWER 6 spare heads What is the typical sprinkler orifice? - CORRECT ANSWER ½ inch What are the sprinkler head positions? - CORRECT ANSWER Upright Pendant Side wall