Prepare for your Pest Control Technician Exam with our interactive quiz, featuring flashcards and multiple-choice questions with hints and explanations. Ensure your success!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


What do P99 respirators filter?

  1. At least 99% of airborne particles

  2. At least 98% of harmful gases

  3. Only non-oil based particles

  4. Filtering of larger particles only

The correct answer is: At least 99% of airborne particles

P99 respirators are designed to filter out at least 99% of airborne particles, which makes them effective for protecting users against a wide variety of particulate matter, including dust, pollen, and certain pathogens. This high level of filtration is crucial in environments where exposure to harmful particles is a risk, such as in pest control scenarios where pest-related allergens or pathogens may be present. The filtration capability of a P99 respirator is specifically tailored to ensure that even small particles, including those that may be hazardous to health, are significantly reduced in concentration before they can be inhaled. Additionally, the P99 classification does not differentiate based on the oil content of the particles, unlike some other classifications that are limited to only non-oil-based particles. This attribute extends its utility in various settings, making it suitable for diverse applications where airborne particles may pose a health risk.