+2 votes
in Environmental Engineering by (81.4k points)
Particles of what size are filtered by the nasal passage?

(a) >10micrometre

(b) >500 micrometre

(c) >1 mm

(d) >5 micrometre

The question was posed to me in an interview for internship.

My question is from Air Pollution topic in division Air Pollution of Environmental Engineering

1 Answer

+1 vote
by (693k points)
selected by
 
Best answer
Right choice is (a) >10micrometre

To elaborate: The moist nasal passage can capture dust particles above 10 micrometre.

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