- Study guides, Class notes & Summaries

WATER HEATERS TEXAM MASTER PLUMBER ACTUAL EXAM PREP [ACTUAL EXAM 100%[] ALREADY GRADED A+ Gas piping to water heaters 1. No concealed bushings (must be __________). 2. _______ be black iron or galvanized or a mix of the two. 3. ______________ is code approved only if no sulfur (hydrogen sulfide) is in gas. 4. A ______________ is required at the base of all risers (only when water vapor is present in gas). If LP, you will have __________. 5. Connectors - minimum of __________ inch...

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4 pages

Written in 2023/2024

Grade A+

BEST100