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.

Compression type joints for copper water tube or brass tube shall be made with _________ _________ and __________ __________ connections.

copper ferrules ground joint, steel screw
brass ferrules compression, steel clamp
brass ferrules ground joint, stainless steel compression
copper ferrules compression, brass screw

The correct answer is: brass ferrules ground joint, stainless steel compression

The correct answer highlights the specific materials and types of connections required for compression type joints in plumbing using copper or brass tubes. Brass ferrules are designed to provide a secure and watertight seal when compressed onto the tube, making them ideal for this application due to their corrosion resistance and strength. The mention of a ground joint ensures that surface contact is well-prepared to optimize the sealing capability and prevent leaks. Using stainless steel for the compression connection adds to the durability and resistance to corrosion, especially in environments where moisture may be present. It enhances the performance of the joint by maintaining integrity under varying pressure conditions, thus ensuring the reliability of the plumbing system. Other options may suggest materials or connection types that do not align with the best practices established in plumbing codes, which might lead to inferior performance or failure of the joints over time.