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Entrapment and Protrusion Hazard Testing Questions and Answers Flashcards

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  1. Which ASTM F1292 test template is specifically used to check for head entrapment openings on playground equipment?

    Answer: Template C (head entrapment probe)

    Template C, the head entrapment probe, is used to identify openings that could trap a child's head during CPSC/ASTM inspections.

  2. A partially bound opening measures 4.5 inches at its narrowest point. How should an inspector classify this?

    Answer: Hazardous — falls within the entrapment zone of 3.5 to 9 inches

    Partially bound openings between 3.5 and 9 inches are considered entrapment hazards because a child's head can enter but not exit.

  3. When evaluating a protrusion hazard on a climbing structure, what minimum protrusion length triggers a hazard citation under CPSC guidelines?

    Answer: Greater than 0.5 inch

    Protrusions extending more than 0.5 inch from a surface can catch clothing or body parts and are cited as hazards by CPSC guidelines.

  4. A slide exit has a triangular-shaped opening formed by the slide surface and a support rail. Which testing tool would a CPSI inspector use first to assess entrapment risk?

    Answer: The head entrapment probe (Template C)

    The head entrapment probe (Template C) is applied first to determine whether a child's head could become entrapped in the triangular opening.

  5. An inspector finds a bolt end protruding 0.75 inch with a rounded cap. Should this be cited as a protrusion hazard?

    Answer: Yes, because any protrusion over 0.5 inch is a hazard

    Any protrusion exceeding 0.5 inch is a hazard under CPSC guidelines regardless of whether it is capped or rounded.

  6. A fully bound opening in a deck railing measures 6 inches in diameter. What is the correct CPSI determination?

    Answer: Hazardous — falls within the head entrapment range of 3.5 to 9 inches

    Fully bound circular openings between 3.5 and 9 inches in diameter are head entrapment hazards because a child's head can enter but the neck cannot pass through.

  7. During a CPSI inspection, an inspector identifies a flexible rope net with openings that measure 8 inches when the net is slack. What is the correct next step?

    Answer: Test the openings under tension, as flexible structures are evaluated in their taut position

    Flexible structures like rope nets must be evaluated in their most restrictive (taut) position to accurately assess whether openings fall within the entrapment zone.