As per Manual on Sewerage and Sewage Treatment, Central Public Health – McqOptions

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1.	As per Manual on Sewerage and Sewage Treatment, Central Public Health and Environmental Engineering Organization, Ministry of Urban Development, Government of India, when a sewer connects with another sewer having a difference of 600 mm in level between the water lines (peak flow levels) of main line and the invert of branch line, the connection may be provided using a
A.	Side entrance manhole
B.	Junction manhole
C.	Flushing manhole
D.	Drop manhole
Answer» E.

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