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Safety Skills Flashcards

7 cards from real COSS 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 Skills flashcards as text

  1. According to OSHA, which of the following is a leading indicator of workplace safety performance?

    Answer: Number of near-miss reports submitted

    Near-miss reports are a leading indicator because they measure proactive safety engagement before injuries occur, unlike lagging indicators that measure outcomes.

  2. The NIOSH lifting equation is used to calculate the Recommended Weight Limit (RWL). If the Lifting Index (LI) is greater than 1.0, this indicates:

    Answer: The lift poses an increased risk of musculoskeletal injury

    A Lifting Index greater than 1.0 means the lifting task exceeds the recommended weight limit and poses an increased risk of lower back injury.

  3. Under 29 CFR 1926 Subpart P, when is a protective system (sloping, shoring, or shielding) required for excavations?

    Answer: Excavations 5 feet deep or greater

    OSHA requires a protective system for all excavations 5 feet or deeper, unless the excavation is made entirely in stable rock.

  4. A safety professional implementing a Behavior-Based Safety (BBS) program should focus observations primarily on:

    Answer: Critical behaviors that are most likely to lead to injury if done incorrectly

    BBS focuses observations on critical behaviors with the highest potential to cause injury, using data to prioritize interventions.

  5. Which OSHA standard requires employers to communicate information about hazardous chemicals to employees through labels and Safety Data Sheets?

    Answer: 29 CFR 1910.1200 – Hazard Communication standard

    29 CFR 1910.1200, the Hazard Communication Standard (HazCom), requires chemical hazard information to be conveyed via labels and SDSs.

  6. When a fall arrest system is triggered and a worker is suspended in a harness, what is the maximum acceptable suspension time before rescue must be completed to prevent suspension trauma?

    Answer: No more than 15 minutes

    Research indicates suspension trauma (orthostatic shock) can develop within 15 minutes of motionless suspension, making prompt rescue essential.

  7. Under OSHA's Respiratory Protection standard (29 CFR 1910.134), what is required BEFORE an employee is fit-tested for a tight-fitting respirator?

    Answer: A medical evaluation to determine fitness to use a respirator

    A medical evaluation must be completed before fit testing to ensure the employee does not have a medical condition that would be worsened by respirator use.