Plumbing Basics: How Well Do You Know Pipes, Fixtures, and More?
Which type of pipe is most commonly used for high-pressure gas lines due to its durability?

Correct Incorrect Steel pipes are commonly used for high-pressure gas lines because they are strong, durable, and can withstand significant pressure without breaking. Unlike PVC or copper, steel resists both heat and pressure, making it a safe choice for transporting gas over long distances. Steel's reliability has made it a trusted material for many years.