Understanding Masks and Respirators

What is a key difference between a dust mask and a respirator?

• Respirators have one strap.

• Dust masks are NIOSH certified.

• Respirators are not used by professionals.

• Dust masks provide little protection from inhaled air.

What does the 'N' in N95 stand for?

• Non-oil

• Natural

• New

• Neutral

How effective is a P100 filter at filtering particles?

• 99.7%

• 95%

• 100%

• 90%

What is the role of NIOSH in relation to respirators?

• They design respirators.

• They sell respirators.

• They test and certify respirators.

• They manufacture respirators.

Which feature is common in flexible dust masks like RZ and BASE CAMP?

• They are NIOSH approved.

• They filter organic vapors.

• They have reusable outer parts.

• They are made of metal.

What type of filter is necessary for removing organic vapors?

• Paper filter

• Weave density filter

• Static electric charge filter

• Activated carbon filter

Which mask model does not support activated carbon filters?

• RZ mask

• BASE CAMP mask

• Trend mask

• 3M half face mask

What is a benefit of having an exhaust port on a mask?

• It makes the mask heavier.

• It increases the mask's size.

• It allows hot air to escape.

• It reduces the mask's effectiveness.

How can you tell when a mask filter needs to be replaced?

• It becomes easier to breathe.

• You notice odors or difficulty breathing.

• The mask changes color.

• The mask becomes lighter.

What should be considered when choosing a mask?

• The mask's color

• The type of work and comfort

• The mask's price

• The mask's brand