Rhode Island Journeyman Plumber Practice Exam

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Study for the Rhode Island Journeyman Plumber Exam. Prepare with flashcards and multiple choice questions with detailed explanations. Ace your exam!

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What is one requirement for the proper installation of a urinal?

Should be flush mounted
Must have a diverter valve
Must have a minimum water supply
Must be vented

The correct answer is: Must be vented

The requirement for a urinal to be vented is essential for proper installation and functionality. Venting allows air to flow into the drainage system, which helps maintain proper pressure and prevents the trap from being siphoned dry. This is crucial because a dry trap can lead to sewer gases entering the restroom, creating health hazards and unpleasant odors. Additionally, proper venting supports the efficient draining of wastewater, as it allows for smooth flow and minimizes the risk of clogs and backups in the plumbing system. While aspects such as being flush-mounted, the presence of a diverter valve, and ensuring a minimum water supply contribute to the overall functionality and user experience of a urinal, venting specifically addresses critical sanitary and operational parameters that must be adhered to for compliance with plumbing codes and health standards.