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True or False: Threaded joints must conform to American National Taper Pipe Thread, ASME B.1.20.1 according to the Illinois Plumbing Code.

  1. True

  2. False

The correct answer is: True

In plumbing, threaded joints are commonly used to connect pipes and other components. The Illinois Plumbing Code requires these threaded joints to conform to the American National Taper Pipe Thread standard, specifically ASME B.1.20.1. This standard helps ensure proper alignment and tightness between the threaded parts, preventing leaks and ensuring the system's structural integrity. Therefore, the statement "True: Threaded joints must conform to American National Taper Pipe Thread, ASME B.1.20.1 according to the Illinois Plumbing Code" is correct.