NCIDQ ASTM/NFPA/CAL correctly answered 2023 graded A+

NCIDQ ASTM/NFPA/CAL correctly answered 2023 graded A+ NFPA 80 - correct answer "Standard for Fire Doors and Windows," construction & installation of fire doors and windows NFPA 252 - correct answer "Standard Methods for Fire Tests of Door Assemblies," evaluates the ability of a door assembly to resis the passage of flame, heat, and gases NFPA 253 - correct answer "Flooring Radiant Panel Test," same as ASTM E648 "Flooring Radiant Panel Test," in this test the amount of radiant enegery needed to sustain flame is measured and defined as the critical radiant flux NFPA 257 - correct answer "Standard for Fire Test for Window and Glass Block Assemblies" prescribes specific fire and hose stream test procedures to establish a degree of fire protection, in units of time, for window openings in fire-resistive walls NFPA 258 - correct answer smoke density chamber test (same as ASTM E662, "Standard Test Method for Specific Optical Desnity of Smoke Generated by Solid Materials), measures the amount of smoke given off by a flaming or smoldering material or finish. NFPA 260 - correct answer "Cigarette Ignition Resistance Test of Furniture Components" (same as CAL TB 117), this standard tests the resistance of upholstered furniture components, seperately, to flame and cigarette ignition NFPA 261 - correct answer "Cigarette Ignition Resistance Test of Furniture Composites" (same as CAL TB 116), this standard tests the resistance of a seat cushion mock-up (including foam, liner, and fabric) to a lighted cigarette NFPA 265 - correct answer "Room Corner Test" tests the contribution of wall finish to room fire growth