+1 vote
in Environmental Engineering by (81.4k points)
Asbestos cement sewers are made from __________

(a) Cement, silica

(b) Asbestos fibre, copper

(c) Asbestos fibre, cement, silica

(d) Asbestos fibre, magnesium

I got this question in a job interview.

Query is from Types of Sewers in division Construction of Sewers, Sewer Appurtenances and Sewage Pumping of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Correct option is (c) Asbestos fibre, cement, silica

To explain I would say: Asbestos cement sewers are made from the composition of asbestos fibre, cement, silica asbestos fibre acts as a reinforcing material.

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