+1 vote
in Environmental Engineering by (81.4k points)
The manhole in which inclined pipe for transfer of sewage from branch to main sewer is __________

(a) Deep manhole

(b) Ramp

(c) Drop manhole

(d) Normal manhole

The question was asked in an online quiz.

The origin of the question is Devices Associated with Sewer topic in portion Construction of Sewers, Sewer Appurtenances and Sewage Pumping of Environmental Engineering

1 Answer

+2 votes
by (693k points)
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Best answer
Right choice is (b) Ramp

Easy explanation: Ramp has an inclined pipe for the transfer of sewage which is used when the drop is less.

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