The discharge per unit plan area of a sedimentation tank, is generally called________________?

Related Mcqs:

Acid regression stage of sludge digestion at a temperature 21°C extends over a period of______________?

A. 15 days B. 30 days C. 60 days D. 90 days...

Pick up the incorrect statement from the following ?

A. Septic tanks are horizontal continuous flow type of sedimentation tanks B. Septic tanks are generally provided a detention period of 12 to 36 hours C. Septic tanks are completely covered and high vent shafts are provided for the escape of foul gases D. None of these...

The pH value of fresh sewage is usually ______________________?

A. Equal to 7 B. More than 7 C. Less than 7 D. Equal to zero...

The recommended detention period for grit chambers is_______________?

A. 1 minute B. 2 minutes C. 3 minutes D. 5 minutes...

Discrete or granular particles change their_________________ ?

A. Size B. Shape C. Weight D. None of these...