2023 IRC 158 Questions With Complete Solutions
Storm drainage sump pumps shall be of a capacity and head appropriate to _______ use requirements. correct answer: anticipated Electrical services within the scope of the IRC are limited to _____-volt, 0- to _____- ampere, single-phase systems. correct answer: 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. correct answer: 18 Polyethylene tubing for hydronic piping systems shall be installed with _____ ______ joints. correct answer: heat fusion The maximum amount of fuel oil stored above ground or inside a building shall be _____ gallons. correct answer: 660 (The supply tank shall be supported on rigid noncombustible supports to prevent settling or shifting) Vent piping on oil tanks shall be not smaller than _____-inch pipe. correct answer: 1 1/4 Oil tank vent piping shall terminate outside of building at a point not less than _____ feet, measured vertically or horizontally, from any building opening. correct answer: 2 Components of a solar thermal energy system that might be subject to pressure drops below atmospheric pressure during operations shall be protected by a _____-_____
Información del documento
- Subido en
- 23 de junio de 2023
- Número de páginas
- 24
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas
