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NICET Level 2 Exam Study Set (100 out of 100)
Questions and Answers (100% Guaranteed Pass)
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Which set of documentation is required to be maintained and retained for the life of the system? as built drawings, hydraulic calculations, original acceptance test records, and device manufacturer's data sheets as built drawings, hydraulic data plate, and annual maintenance and test records inspection reports, test records, and maintenance as required by the standard installation drawings, permit applications, and submittals signed by the Authority Having Jurisdiction (AHJ) a What provisions must be made for a main drain test? shut down fire pump shut down jockey pump shut down main control valve verify adequate drainage c Which set of steps are taken when an inspector notices that the air gauge on a freezer is lower than the air gauge on a supply/air compressor? The air line in service is shut down and the ice block is removed. If the ice block cannot be totally removed then the alternate air line is opened and used. The dry valve or pre-action system is shut down and the air lines are dismantled to remove the ice block. The gauges are replaced with new gauges. If the gauges still do not match pressure, the alternate air line is opened to increase pressure.
The inspector takes the in-service air line out of service and the alternate air line is opened to equalize the pressure on the system. The out-of-service air line is taken apart and the ice block is removed and used as future alternate air line. d? In a building with multiple wet pipe systems, for how many systems and at what frequency are internal inspections of piping required? every other system every 2 years every other system every 5 years every system every 2 years every system every 5 years b After an impariment has been restored, who shall verify that all conditions have been addressed in order to remove an impairment tag? alarm company representative Authority Having Jurisdiction (AHJ) fire department official impairment coordinator d An inspection company is performing its first inspection of an existing warehouse owned by a new client. The warehouse has rack storage with large sprinklers near the roof. The spare sprinkler cabinet is empty. The sprinklers near the roof are within 20 to 28 inches from the top of the storage.After noting that the sprinkler cabinet needs to be replenished, what should be recommended? call for an engineering evaluation have the storage moved down to a 36-inch clearance have the storage moved down to a 48-inch clearance
When pre-planning impairments, the inspector shall first coordinate with whom? fire marshal impairment coordinator insurance carrier police department b When performing a semi-annual inspection on a pre-action system, how should the water flow alarm device be tested? because of the nature of the type of system, water flow alarm devices do not need to be tested on pre- action systems by taking off the cover of the device and manually activating it through the by-pass connection on the valve through the inspector's test connection d? How frequently does a full trip test of a dry valve need to be performed? annually each year when a full flow test is not mandatory every 3 years every 5 years c A pre-action deluge valve has no exterior reset. How often do this valve and its detection devices need to be inspected? monthly
quarterly semi-annually annually d Per NPFA 72, which type of system receives an alarm from a fire alarm box, then retransmits it to fire stations, either manually or automatically? proprietary supervising station remote supervising station type A public fire alarm reporting system type B public fire alarm reporting system a? During a pre-inspection conference with the owner, the owner identifies hydrants that have plugged drains. What must the inspector do after operation? add antifreeze to the hydrant pump out the barrel recommend repair or replacement of hydrants remove plugs b A paint spray booth has sprinklers near the roof which are subject to overspray. How should the sprinklers be protected? install cellophane bags around the heads and change as necessary install head guards install polyester-coated sprinklers use corrosion-proof sprinklers
According to NFPA 25, if mildew is found on a fire hose during an annual inspection, what is the appropriate action that should be recommended to the owner? clean and then treat the hose with an anti-mildew solution, to prevent future growth hydrostatically test the hose for integrity remove the hose and cap the hose valve replace the fire hose with an equivalent listed lined, jacketed hose b Samples of sprinklers need to be taken from an older warehouse for testing. The roof system has 400 sprinklers and the racks have 1,200 sprinklers. How many heads need to be gathered for samples? 8 16 80 160 b Who is responsible for maintaining property records? fire marshal fire sprinkler contractor insurance carrier property owner d Which device on a sprinkler system should be tested more often than quarterly and semi-annually due to mechanical and environmental failures? accelerator low air switch
pressure reducing valve water motor gong d How frequently shall dry pipe system quick opening devices be tested? monthly quarterly annually every 2 years b When a fire pump is in operation, who shall be in attendance? Authority Having Jurisdiction (AHJ) insurance agent property owner qualified operating personnel d When resetting a dry valve after a partial trip test, what should be done if the clapper does not latch? check that the latch is operable check the air pressure ratio grease the clapper and seat perform a full trip a
property manager property owner d What is the main reason for bearing failure in a horizontal fire pump? packing glands are too tight pressure relief valve does not open pump test will start under automatic conditions standing water in drip pockets d During an annual inspection on a fire pump, it is noted that the pump's impeller is damaged and the fire pump must be taken out of service. After shutting down the pump controller and notifying the owner and Authority Having Jurisdiction (AHJ) of the situation, which other action should be taken? close the fire pump by-pass line (if installed) and shut down the jockey pump and controller, so that no water can enter the system(s) lockout and tag the suction side control valve of the fire pump as out of service and fire pump by-pass line (if installed) open mark it on the inspection report; no other action is required shut down and drain each of the systems fed by the fire pump, locking and tagging all of the control valves as out of service c? What is the nominal breaking strength of safety belt lanyard material? 2,000 pounds 4,000 pounds 5,400 pounds
6,000 pounds c Which three steps should be included in the procedure to test a quick-opening device (QOD)? (Choose three.) close main control valve close main drain valve open inspector's test verify that the QOD control valve is open acd The information sign found on a system control riser shall indicate at least which of the following information elements? air compressor displacement in CFM fire pump rated capacity the location of wet system auxiliary drains the presence and location of antifreeze or other auxiliary systems d Under normal circumstances, how often should an electric pump be run at churn? weekly monthly quarterly annually b
all systems of the same age shall be inspected all systems in the same area shall be inspected only the systems scheduled shall be inspected a What can be used to perform the full flow test of a back flow valve? Hose Monster® pitot tube test header UL playpipe C Who shall be permitted to make modifications to listed products in the field to restore the original performance as intended by the listing? Authority Having Jurisdiction (AHJ) manufacturer property owner sprinkler technician b Which two tools may be used to check the status of a supervisory switch? (Choose two.) bd?? Which two parties need to be notified prior to testing or inspecting a fire sprinkler system? (Choose two.)
all adjacent buildings/neighbors within the area who could hear the alarm the building owner and any tenants (if plausible) central station monitoring the local fire department and/or the local county dispatch cd While inspecting a building that has been used for the storage of wood products, the inspector finds drums of flammable liquid. Notification of the existence of the drums was not made. According to NFPA 25, who is responsible for arranging an evaluation of the sprinkler system? building maintenance department fire marshal fire sprinkler inspector owner d? When is the water level on a water storage tank, not equipped with a supervised water level alarm, required to be inspected? weekly monthly quarterly annually b Checking the circulation relief valve for operation to discharge water is a step performed during which part of a fire pump test/inspection? fire pump acceptance test fire pump churn test
