Illinois Plumbing Code Practice

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Prepare for the Illinois Plumbing Code Exam with our comprehensive quiz that includes flashcards and multiple-choice questions to bolster your understanding of plumbing standards and regulations. Gear up for your test!

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.

Unions shall be installed in a water supply system within ____ feet of regulating equipment, water heaters, water conditioning tanks, water conditioning equipment, pumps, and similar equipment which may require service by removal or replacement. Where small equipment may be unscrewed, only _____ union/s shall be required.

3, 1
5, 1
7, 2
10, 2

The correct answer is: 5, 1

The correct answer is supported by the Illinois Plumbing Code, which stipulates that unions must be installed within 5 feet of regulating equipment, water heaters, water conditioning tanks, water conditioning equipment, pumps, and similar devices. This requirement ensures that maintenance or replacement of these critical components can be performed efficiently and without undue strain on the plumbing system. Additionally, the code specifies that for smaller equipment that can be unscrewed, only one union is needed. This guideline reflects a practical approach to installation and maintenance, facilitating easier access while minimizing the number of unions required for simpler systems. The other options do not align with the specified distances and requirements outlined in the code regarding the placement of unions.