A wax ring is installed between which plumbing components?

Prepare for the NOCTI Plumbing Test. Study with multiple choice questions and flashcards with explanations. Boost your confidence and get ready to ace the exam!

Multiple Choice

A wax ring is installed between which plumbing components?

Explanation:
A wax ring creates a seal between the bottom of the toilet bowl (water closet) and the floor drain flange. When you install the toilet, the ring sits on the flange and is compressed as the toilet is bolted down, forming a watertight and odor-proof connection to the drain. It’s not used between the top of the toilet and the bowl, nor is it related to sinks or tubs and their traps or drains.

A wax ring creates a seal between the bottom of the toilet bowl (water closet) and the floor drain flange. When you install the toilet, the ring sits on the flange and is compressed as the toilet is bolted down, forming a watertight and odor-proof connection to the drain. It’s not used between the top of the toilet and the bowl, nor is it related to sinks or tubs and their traps or drains.

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