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

What type of pipe is typically used for water supply lines in fire sprinkler systems?

Retry Correct Incorrect Black steel, also known as black iron, is a type of steel pipe commonly used in plumbing. It has a black oxide coating that provides corrosion resistance. It’s frequently used for natural gas lines and fire sprinkler systems due to its durability and strength.

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monkeybusiness/EnvatoElements

What type of pipe is typically used for water supply lines in fire sprinkler systems?

• PVC
• CPVC
• black steel
• copper