Free NFPA CFPS Exam Questions

The maximum distance between hangers for an automatic fire sprinkler system for a threaded lightwall steel pipe of 2 in. diameter is

What class of openings is requited in walls between rooms with a 1-hour fire rating?

Critical Radiant Flux is used to classify

Environmental Protection Agency standards require solid waste be treated as hazardous if it is a listed waste and/or meets the characteristics prescribed by the standard for toxicity, reactivity, corrosivity, and

if a visual notification device (strobe) with an effective intensity of 60 candela effective (cd eff) was placed on the wall of a 20 ft x 20 ft (6.1 m x 6.1 m) room, what is the illumination in lumens/ft2 on the opposite wall? A) B) C) D)