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The Washington plumbing exam is CLOSED book.
Washington D.C. Journeyman/Master Plumber Exam Review$164.99
To become a licensed Journeyman or Master Plumber in the District of Columbia, you are required to pass an open-book exam. We offer the books, tabs, and a fully online and inclusive educational course to prepare you to sit for the D.C. Journeyman or Master Plumber exam. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.
2012 Uniform Plumbing Code$159.99
Key changes to the 2012 UPC include new provisions for alternative water sources for non potable applications, rainwater catchment systems, plumbing facilities, and joining methods for water supply and drainage piping.