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!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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What size of water heater pan is required below the installation level?

1 inch
2 inches
3 inches
4 inches

The correct answer is: 3 inches

The correct size of the water heater pan required below the installation level is 3 inches. This measurement is established to ensure that any potential leaks or condensation from the water heater can be effectively contained and directed to a suitable drainage point. A 3-inch pan is large enough to catch a significant amount of water, providing ample capacity while adhering to plumbing codes and safety standards that protect against water damage. While the other sizes may appear as viable options, they do not comply with the typical regulations or best practices in plumbing. A pan smaller than 3 inches would increase the risk of overflow during water heater failures, while unnecessarily larger pans could complicate installation or lead to improper drainage. The requirement of a 3-inch pan effectively balances safety, functionality, and compliance with local building codes.