n95-respirator-quiz

N95 Respirator Quiz

by uquitzonPublished: August 9, 2025

Step into the world of N95 respirators, essential tools in safeguarding health against airborne particles. This quiz will challenge your understanding of their functionality, proper usage, and the science behind their effectiveness. Ready to put your knowledge to the test? Let’s get started!
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N95 Respirator Quiz
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1. What does the ‘N’ in N95 stand for?
Hint: It relates to the respirator’s resistance to oil.

N95 Respirator Quiz Questions Overview

1. What does the ‘N’ in N95 stand for?

Non-oil
Neutral
Natural
Non-toxic

2. What percentage of airborne particles does an N95 respirator filter out?

90%
95%
99%
100%

3. Which organization certifies N95 respirators in the United States?

FDA
OSHA
NIOSH
EPA

4. Can N95 respirators be used more than once?

Yes, indefinitely
Yes, but with limitations
No, single-use only
Yes, if washed

5. What is the primary purpose of an N95 respirator?

Protecting against chemical fumes
Filtering out airborne particles
Providing oxygen
Reducing noise

6. Which of the following is NOT a feature of N95 respirators?

Tight fit
Oil resistance
95% filtration efficiency
NIOSH certification

7. How should an N95 respirator be stored when not in use?

In a plastic bag
In a damp place
In an airtight container
In a clean, dry place

8. What is the recommended method for checking the fit of an N95 respirator?

Visual inspection
Fit test
Breath test
Touch test

9. Which of the following conditions can an N95 respirator NOT protect against?

Dust
Viruses
Chemical vapors
Bacteria

10. What is the main difference between an N95 and a surgical mask?

N95 filters out particles; surgical masks protect against splashes
N95 is disposable; surgical masks are reusable
N95 is for medical use; surgical masks are for industrial use
N95 is more comfortable

11. What should be done if an N95 respirator becomes damaged or soiled?

Continue using it
Wash it
Replace it
Dry it out
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