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Safety Practices Flashcards

7 cards from real AIT 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 Practices flashcards as text

  1. Which color is universally used on safety labels and signs to indicate a DANGER condition?

    Answer: Red

    Red is used for danger signs indicating an imminently hazardous situation that, if not avoided, will result in death or serious injury (ANSI Z535 standard).

  2. What does a confined space require before entry, according to OSHA's Permit-Required Confined Space standard?

    Answer: Atmospheric testing, ventilation, isolation of hazards, and a written entry permit

    OSHA 29 CFR 1910.146 requires atmospheric testing, hazard isolation, ventilation, and a written entry permit before entering a permit-required confined space.

  3. What minimum oxygen concentration in the air is required for a confined space to be considered safe for entry without supplied air?

    Answer: 19.5%

    OSHA requires a minimum of 19.5% oxygen concentration; below this level the atmosphere is considered oxygen-deficient and dangerous.

  4. Which OSHA standard requires employers to inform workers about hazardous chemicals in the workplace?

    Answer: OSHA 1910.1200 (Hazard Communication)

    OSHA's Hazard Communication Standard (29 CFR 1910.1200), also known as HazCom or the 'Right-to-Know' rule, requires chemical labeling and SDS availability.

  5. An apprentice finds a frayed electrical extension cord on the job site. What should be done?

    Answer: Remove it from service, tag it as defective, and report it for replacement

    Damaged electrical cords must be taken out of service immediately because exposed wiring creates serious shock, burn, and fire hazards.

  6. What is the primary purpose of a safety harness's shock-absorbing lanyard?

    Answer: To limit fall distance and reduce the arresting force on the body during a fall

    A shock-absorbing lanyard deploys and extends during a fall, reducing the peak arresting force on the body to safe levels (under 1,800 lbs).

  7. How often must portable fire extinguishers in the workplace be inspected, at a minimum, according to OSHA?

    Answer: Monthly

    OSHA 29 CFR 1910.157 requires that portable fire extinguishers be visually inspected monthly and subjected to a thorough annual maintenance check.