If You Pass This Quiz You Were Meant To Be A Plumber

Which type of pipe is most commonly used for residential water supply lines?

Retry Correct Incorrect PEX, or cross-linked polyethylene, is a flexible and durable plastic tubing used in plumbing systems. It’s known for its ease of installation, resistance to corrosion, and suitability for both hot and cold water, making it a popular choice for residential and commercial plumbing projects.

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Unseen Histories/Unsplash

Unseen Histories/Unsplash

Which type of pipe is most commonly used for residential water supply lines?

• PVC
• PEX
• copper
• cast iron