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Personal Protective Equipment (PPE) Flashcards

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

Read the first 7 Personal Protective Equipment (PPE) flashcards as text

  1. Which ANSI/ISEA standard governs the performance requirements for head protection (hard hats) used in tower climbing operations?

    Answer: ANSI/ISEA Z89.1

    ANSI/ISEA Z89.1 is the standard for industrial head protection, covering performance classes and types for hard hats used in construction and tower work.

  2. A Class E hard hat is rated to protect against electrical exposure up to what voltage?

    Answer: 30,000 volts

    Class E (Electrical) hard hats are tested and rated to protect against electrical shock up to 20,000 volts phase-to-ground, with a 30,000-volt dielectric strength test.

  3. When must a hard hat be removed from service and replaced immediately?

    Answer: After any impact, even if no visible damage is present

    Hard hats must be replaced after sustaining any impact because internal structural damage may not be visible, yet the protective capability is compromised.

  4. Which type of eye protection provides the best defense against both impact hazards and chemical splash on a tower work site?

    Answer: Chemical splash goggles

    Chemical splash goggles provide a sealed barrier around the eyes, protecting against both impact hazards and liquid splash that safety glasses with side shields cannot fully prevent.

  5. OSHA 29 CFR 1926.102 requires eye and face protection to comply with which standard?

    Answer: ANSI Z87.1

    OSHA 29 CFR 1926.102 requires that eye and face protection devices comply with ANSI Z87.1, the American National Standard for Occupational and Educational Eye and Face Protection.

  6. What is the primary purpose of a hearing protection device with an NRR (Noise Reduction Rating) of 25 dB used at a site with 95 dB noise levels?

    Answer: Reduce exposure to approximately 82.5 dB

    OSHA's de-rating method divides NRR by 2 and subtracts from the ambient level: 95 - (25/2) = 82.5 dB effective exposure.

  7. Which glove material offers the best protection against cuts and abrasions while maintaining dexterity for tower climbing tasks?

    Answer: Cut-resistant ANSI Level A4 gloves

    ANSI Level A4 cut-resistant gloves provide high protection against lacerations from sharp metal edges and hardware while retaining sufficient dexterity for climbing and rigging tasks.