Ask a Question

_______ columns are used for the ventilation of sewer.

← Prev Question Next Question →
+1 vote
in Environmental Engineering by (81.4k points)
_______ columns are used for the ventilation of sewer.

(a) Aeration columns

(b) Inclined columns

(c) Ventilating columns

(d) Vertical columns

The question was asked in an interview for internship.

This intriguing question comes from Joints and Shapes of Sewers and  Cleaning, Maintenance and Ventilation of Sewer topic in portion Construction of Sewers, Sewer Appurtenances and Sewage Pumping of Environmental Engineering

1 Answer

+2 votes
by (693k points)
selected by
 
Best answer
Right option is (c) Ventilating columns

For explanation: Ventilating columns are used for the ventilation of sewer. They keep the air inside the sewer pipe at atmospheric pressure.

Related questions

We welcome you to Carrieradda QnA with open heart. Our small community of enthusiastic learners are very helpful and supportive. Here on this platform you can ask questions and receive answers from other members of the community. We also monitor posted questions and answers periodically to maintain the quality and integrity of the platform. Hope you will join our beautiful community

Categories

Powered by TalkJarvis
...