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in Environmental Engineering by (81.4k points)
The size of cigarette particles is ______________

(a) 1μm

(b) 10μm

(c) <1μm

(d) >10μm

The question was asked by my school principal while I was bunking the class.

My question is based upon Effects of Air Pollution, Design of Stack Height in division Air Pollution of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
The correct answer is (c) <1μm

For explanation I would say: Cigarette particles are <1μm and >25% particles are deposited in the lungs.

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