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2015 IRC 2023 with verified questions and answers
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---14February 20232022/2023A+
- Storm drainage sump pumps shall be of a capacity and head appropriate to _______ use requirements. 
anticipated 
 
 
 
Electrical services within the scope of the IRC are limited to _____-volt, 0- to _____- ampere, single-phase systems. 
120/240 & 400 
 
 
 
Boiler pressure-relief valve discharge shall be pipes to drains by gravity to within _____ inches of the floor or to an open receptor. 
18 
 
 
 
Polyethylene tubing for hydronic piping systems shall be installed with _____ ______ joints. 
h...
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