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Safety and General Regulations Flashcards

6 cards from real IPC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 Safety and General Regulations flashcards as text

  1. What does the IPC require regarding the testing of backflow prevention assemblies after installation?

    Answer: They must be tested immediately after installation and annually thereafter

    The IPC requires backflow prevention assemblies to be tested at the time of installation and at least annually thereafter by a certified tester.

  2. According to the IPC, what is required for the protection of workers in excavations for plumbing installations?

    Answer: Trenches deeper than 4 feet require cave-in protection

    The IPC references OSHA requirements that trenches deeper than 4 feet must have cave-in protection such as shoring, sloping, or trench boxes.

  3. Under the IPC, what safety measure is required for accessible cleanouts in public areas?

    Answer: They must have gastight and watertight covers or plugs

    The IPC requires that cleanout plugs and covers be gastight and watertight to prevent sewer gas escape and water leakage.

  4. What does the IPC specify about the maximum water temperature at shower heads and bathtub outlets in public facilities?

    Answer: 110°F (43°C)

    The IPC limits the maximum water temperature at shower heads and bathtub outlets to 120°F (49°C) to prevent scalding injuries.

  5. According to the IPC, what is required for plumbing installations in seismic design categories D, E, and F?

    Answer: Piping must be braced and supported for seismic forces

    The IPC requires that plumbing systems in high seismic design categories be braced and supported to resist seismic forces and prevent damage during earthquakes.

  6. Under the IPC, what safety feature is required at the point of connection between the building water service and the public water main?

    Answer: A backflow preventer or dual check valve

    The IPC requires backflow prevention at the water service connection to protect the public water supply from potential contamination from the building's plumbing system.