Practice Test Geeks(CRC) Certified Residential Contractor Practice Test
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Safety Regulations & OSHA Compliance Flashcards

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

Read the first 7 Safety Regulations & OSHA Compliance flashcards as text

  1. A residential contractor discovers asbestos-containing material (ACM) during a renovation. At what percentage of asbestos content is a material classified as ACM under OSHA?

    Answer: Greater than 1%

    Under OSHA's asbestos standard (29 CFR 1926.1101), materials containing more than 1% asbestos by weight are classified as asbestos-containing material requiring regulated work practices.

  2. What is the OSHA requirement for guardrail height on scaffolds and elevated work platforms?

    Answer: Between 38 and 45 inches from the working surface

    OSHA 29 CFR 1926.502 requires top rails of guardrail systems to be between 39 and 45 inches (approximately 38–45 inches) above the walking/working surface level.

  3. Under OSHA standards, what color are safety cans used to store flammable liquids typically required to be?

    Answer: Red

    OSHA and NFPA standards require approved safety cans for flammable liquids (Class I) to be red in color for immediate visual identification.

  4. What is the OSHA-required minimum clear width of access paths and aisles in a construction worksite?

    Answer: At least 28 inches wide

    OSHA 29 CFR 1926.34 requires means of egress and access aisles to be kept clear and unobstructed, and in general practice at least 28 inches of clear width must be maintained.

  5. How many hours of OSHA safety training are included in the standard OSHA 10-hour construction outreach program?

    Answer: 10 hours covering hazard recognition and avoidance

    The OSHA 10-hour outreach program provides 10 hours of training focused on hazard recognition, avoidance, and prevention for entry-level construction workers.

  6. What is the maximum time a worker can spend in a trench that is classified as an 'excavation emergency' before OSHA requires rescue plans to be activated?

    Answer: Rescue plans must be in place before entry; there is no emergency delay allowance

    OSHA 29 CFR 1926.651 requires that rescue equipment and emergency procedures be established before excavation work begins, with no allowable delay after a cave-in or entrapment.

  7. Which type of hard hat provides the highest level of voltage protection according to ANSI/ISEA Z89.1 standards recognized by OSHA?

    Answer: Class E (Electrical) rated for up to 20,000 volts

    ANSI Class E hard hats provide the highest electrical protection, tested to withstand 20,000 volts, making them appropriate for work near high-voltage lines.