Practice Test GeeksNCCER Core - National Center for Construction Education and Research Core Certification Practice Test
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Construction Site Safety Flashcards

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

Read the first 6 Construction Site Safety flashcards as text

  1. At what noise level (8-hour TWA) does OSHA require a hearing conservation program?

    Answer: 85 dB

    OSHA requires a hearing conservation program at 85 dB TWA.

  2. What is required before entering a confined space?

    Answer: A confined space entry permit with atmospheric testing

    A permit with atmospheric testing for oxygen, flammable gases, and toxic substances is required.

  3. What is the minimum width for a construction site walkway?

    Answer: 20 inches

    Construction walkways must be at least 20 inches wide.

  4. What type of barricade tape indicates an immediate danger zone?

    Answer: Red danger tape

    Red danger tape indicates immediate hazard — do not cross without authorization.

  5. How should compressed gas cylinders be stored?

    Answer: Upright, secured with chains, caps in place when not in use

    Cylinders must be stored upright, secured to prevent falling, with valve caps in place.

  6. What is the purpose of a toolbox talk at the start of a shift?

    Answer: To discuss specific safety topics and hazards for the day's work

    Toolbox talks are short safety meetings addressing specific hazards relevant to planned activities.