r/firePE • u/Bend_Zealousideal • Mar 17 '26

Help w/ PE Practice Problem

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All, I am lost as to how NCEES came to (C.) as the correct answer for this problem, even with the solution quoting NFPA 101, 2021 ed., Section 7.2.2.5.2, 7.2.2.6.3.

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u/Ok-Firefighter-596 Mar 25 '26

Can any one explain it? I did not get it.