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, each with hints and explanations. Achieve success in your plumbing career!

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What is the correct flushometer tank size specified?

20 x 20
25 x 25
30 x 30
35 x 35

The correct answer is: 30 x 30

The correct flushometer tank size specified is 30 x 30. This size is widely recognized in plumbing standards for ensuring adequate water flow and pressure during flushing to effectively clear the bowl. Flushometers operate based on a controlled rapid release of water from the tank, and the dimensions of 30 x 30 provide a sufficient volume and surface area to facilitate this process reliably. The choice of tank size is crucial for both performance and compliance with plumbing codes. A tank that is too small might not deliver enough water for a proper flush, potentially leading to sanitation issues, while a tank that is unnecessarily large could result in wasted water and inefficient use of resources. Therefore, a 30 x 30 tank strikes a balance between efficient flushing capability and operational efficiency within plumbing systems. It is important to choose the correct size to meet the specific requirements of the toilet being served, as well as adhere to local plumbing regulations.