Practice Test Geeks(ACE) Associate Certified Entomologist Practice Test
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Safety & Handling Procedures Flashcards

7 cards from real ACE 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 & Handling Procedures flashcards as text

  1. A pesticide label states 'Do not apply when wind speed exceeds 10 mph.' This instruction is primarily intended to prevent:

    Answer: Off-target drift to non-pest areas or sensitive sites

    Wind speed restrictions are designed to minimize pesticide drift onto non-target areas, people, water, and sensitive ecosystems.

  2. Which class of insecticide is most commonly associated with cholinesterase inhibition and requires specific medical monitoring for applicators?

    Answer: Organophosphates and carbamates

    Organophosphates and carbamates inhibit acetylcholinesterase, and workers with frequent exposure may require baseline and periodic blood cholinesterase testing.

  3. What does 'LD50' measure in pesticide toxicology?

    Answer: The lethal dose that kills 50% of a test population

    LD50 is the median lethal dose — the amount of a substance required to kill 50% of a test population, expressed in mg/kg body weight.

  4. When disposing of empty pesticide containers, which step is required by label directions before disposal?

    Answer: Triple rinse or pressure rinse the container

    Triple rinsing or pressure rinsing empty pesticide containers removes residues so the container can be safely recycled or disposed of in a landfill.

  5. An applicator notices that a pesticide formulation has separated and will not re-mix despite agitation. The BEST course of action is to:

    Answer: Stop use, re-read the label, and contact the manufacturer

    Irreversible separation may indicate product degradation or contamination; consulting the label and manufacturer ensures safe and legal use decisions.

  6. Which personal protective equipment (PPE) is specifically designed to protect against pesticide absorption through the skin?

    Answer: Tyvek coveralls rated as a chemical-resistant suit

    Chemical-resistant suits (e.g., Tyvek with appropriate barrier rating) are specifically tested and rated to resist pesticide penetration through the skin.

  7. Under OSHA's Hazard Communication Standard (HazCom), employers must provide workers with access to Safety Data Sheets:

    Answer: During all working hours

    OSHA's HazCom Standard requires that SDSs be readily accessible to employees during all work shifts, not just on request or during emergencies.