Waste Water Engineering
Dilution method of disposing of sewage, is not preferred to

When diluting water is used for water supply near the point of sewage disposed
When sewage is fresh
When diluting water has high dissolved oxygen content
When the diluting water is having flow currents

ANSWER DOWNLOAD EXAMIANS APP

Waste Water Engineering
The pressure exerted by

All listed here
The internal pressure if any, causes tensile stress in the pipe material
Pressure sewers are designed to be safe in tension
The sewage when running full from inside, is called internal pressure

ANSWER DOWNLOAD EXAMIANS APP