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Workplace Safety and OSHA Flashcards

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

Read the first 6 Workplace Safety and OSHA flashcards as text
  1. According to OSHA standards, what color is used to identify physical hazards such as stumbling or striking dangers?

    Answer: Yellow

    OSHA uses yellow to mark physical hazards like tripping, falling, and striking dangers.

  2. What does the acronym 'PPE' stand for in an industrial workplace?

    Answer: Personal Protective Equipment

    PPE stands for Personal Protective Equipment, which includes items like gloves, helmets, and safety glasses.

  3. Which type of fire extinguisher is safe to use on electrical equipment fires?

    Answer: Class C

    Class C extinguishers are designed for electrical fires because they use non-conductive agents.

  4. What is the minimum height at which fall protection is required in general industry under OSHA standards?

    Answer: 4 feet

    OSHA requires fall protection in general industry when workers are exposed to falls of 4 feet or more.

  5. What does a red safety tag on a machine indicate?

    Answer: Machine is locked out / out of service

    A red tag indicates the machine is locked out or out of service and must not be operated.

  6. What is the primary purpose of a Lockout/Tagout (LOTO) procedure?

    Answer: To prevent accidental energization of equipment during service

    LOTO procedures prevent the accidental release of hazardous energy while equipment is being serviced or maintained.

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Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. pge.com — Eligibility, exam format, time limit, test delivery, retake policy, test dates, exam information · verified Oct 2026