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Workplace Safety and OSHA Flashcards

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

Read the first 7 Workplace Safety and OSHA flashcards as text

  1. Under OSHA 29 CFR 1926.503, which employees must receive fall protection training?

    Answer: Employees who may be exposed to fall hazards

    OSHA 29 CFR 1926.503 requires fall protection training for each employee who might be exposed to fall hazards, not just those above a specific height.

  2. A solar worker develops skin irritation after handling fiberglass insulation without gloves. Under OSHA's HazCom standard, the employer's primary obligation is to:

    Answer: Ensure the worker has access to the SDS and appropriate PPE

    HazCom requires employers to provide employees access to SDSs and appropriate PPE for chemicals they work with.

  3. When installing rooftop PV panels, a safety monitor system (without physical fall protection) may only be used on roofs that are:

    Answer: Low-slope surfaces with a width of 50 feet or less

    OSHA allows a safety monitoring system as sole fall protection only on low-slope roofs 50 feet or less in width.

  4. Which OSHA standard specifically governs electrical safety-related work practices in general industry (not construction)?

    Answer: 29 CFR 1910.333

    29 CFR 1910.333 covers electrical safety-related work practices for general industry employees working on or near energized electrical equipment.

  5. What is the maximum safe approach distance for an unqualified worker near an unguarded 480V energized conductor?

    Answer: 3 feet 6 inches (the limited approach boundary for <1kV)

    NFPA 70E specifies that unqualified workers must stay outside the limited approach boundary, which is 3 feet 6 inches for voltages under 1,000V.

  6. An OSHA Form 300A (Summary of Work-Related Injuries and Illnesses) must be posted in the workplace during which period each year?

    Answer: February 1 through April 30

    OSHA requires the Form 300A summary to be posted in a visible location from February 1 through April 30 each year.

  7. During a confined space entry on a ground-mount solar project (e.g., underground conduit vault), OSHA requires the employer to classify it as a permit-required confined space if it:

    Answer: Has a hazardous atmosphere or engulfment hazard

    A space is permit-required if it has or has the potential for a hazardous atmosphere, engulfment hazard, internal configuration hazard, or any other recognized serious safety hazard.