Illinois Plumbing Code Practice

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Prepare for the Illinois Plumbing Code Test! Enhance your skills with diverse multiple-choice questions and detailed explanations. Ace your plumbing exam with ease!

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!

Practice this question and more.

A full-size cleanout shall be located within how many feet of the building foundation, inside or outside, in direct line with the building drain or sewer?

The correct answer is: 5

A full-size cleanout is an essential component of a plumbing system, designed to provide access for cleaning and maintenance of the building drain or sewer. According to the Illinois Plumbing Code, having a cleanout located within 5 feet of the building foundation, whether inside or outside, ensures that maintenance can be performed easily and effectively without the need for extensive excavation. This proximity facilitates quick access to the drainage system for clearing clogs or conducting inspections, which is crucial for maintaining the health and efficiency of plumbing systems. When considering the other options, it's important to note that positioning a cleanout further away from the building foundation—whether at 10, 15, or 20 feet—could complicate access and potentially delay necessary repairs. The requirement of 5 feet strikes a balance between accessibility and practicality, making it the preferred choice in the Illinois Plumbing Code.