Master plumbing wssc - Study guides, Class notes & Summaries

Waste water discharged into the building drainage system shall not be over _______ *F correct answer: 140 A water tank holds 50 gallons of water. How much does the 50 gallons of water weigh? correct answer: 417 lbs Exterior walls may be notched to a depth exceeding _______________ percent of its width. correct answer: 25 According to the WSSC PFGC, a full flow building water service valve shall be installed within _____ feet of where the water service enters the building. correct ans...

The WSSC Master Plumber Practice Exam is designed for plumbers seeking certification with the Washington Suburban Sanitary Commission (WSSC). Topics include plumbing system design, installation, repair, and WSSC-specific regulations. Candidates are tested on their ability to install and maintain plumbing systems in residential and commercial buildings, ensuring compliance with WSSC regulations, safety standards, and Maryland state plumbing codes.