Drop manholes at the junctions of sewer lines, are provided if Options: A . &nbspInvert level of a branch sewer is more than 60 cm that of the main sewer B . &nbspSewer line runs along a main road C . &nbspOrdinary manhole cannot be built D . &nbspTwo sewer lines intersect

Drop manholes at the junctions of sewer lines, are provided if

Question

Drop manholes at the junctions of sewer lines, are provided if

Options:

A . Invert level of a branch sewer is more than 60 cm that of the main sewer

B . Sewer line runs along a main road

C . Ordinary manhole cannot be built

D . Two sewer lines intersect

Answer: Option A

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