NICET 2 (A+ Graded)

Where located above floor (within 2.1m or 7ft.) cables shall be securely fastened at intervals of? correct answers not more than 18 inches Which cable types can be installed in fireproof riser shafts? correct answers FPLP, FPLR, and FPL How many THHN conductors can fit in a 3/4 size Rigid PVC conduit? correct answers 17 This is the defined as the height from the continuous floor of a room to the continuous ceiling of a room or space? correct answers Ceiling height The visible annunciation of the location of operated initiating device shall not be? correct answers by the means used to deactivate alarm notification appliances. Subsequent trouble signals shall cause trouble notification appliances to activate as required by what? correct answers system input/ output matrix System equipment shall be maintained in accordance with what? correct answers Manufacturer's published instructions The detector sensitivity shall not be tested or measured using any device that administers? correct answers an unmeasured concentration of smoke or other aerosol into the detector or smoke alarm Sensitivity shall be checked within how long? correct answers 1 year after installation Where partitions extend to within 15% of the ceiling height, the spaces separated by the partitions shall be? correct answers considered separate rooms Spot-type heat detectors shall include? correct answers Response time index The first line of detectors shall be located at or within? correct answers 36 inches of the peak of the ceiling Smoke detectors shall be marked with? correct answers with their nominal production sensitivity and tolerance in in percent per foot obscuration Spot-type smoke detectors shall be permitted to be located on ceiling or on the bottom of beams for ceilings with beam depths of? correct answers less than 10% of the ceiling height. If any barrier, such as a door, curtain, or retractable partition is located in sleeping areas, sound pressure level shall be measured? correct answers with the barrier placed between the appliance and pillow