The sewage discharge in a detritus tank of a treatment plant is 576 litres/sec with flow velocity of 0.2 m/sec. If the ratio of width to depth is 2, the depth is____________________?

Related Mcqs:

Pick up the correct statement from the following?

A. The water supply pipes carry pure water free from solid particles B. The water supply pipes get clogged if flow velocity is less than self cleansing velocity C. The sewers may be carried up and down the hills and valleys D. The sewer pipes are generally laid along level hills...

If the discharge of a sewer running half is 628 1.p.s., i = 0.001, and n = 0.010, the diameter of the sewer, is__________________?

A. 1.39 m B. 1.49 m C. 1.59 m D. 1.69 m...

The recommended detention period for grit chambers is_______________?

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

Before discharging the foul sewage into rivers, it is generally treated by_____________________?

A. Screening B. Sedimentation C. Oxidation D. All the above...

Kjeldahl nitrogen is a mixture of___________________?

A. Ammonia and nitrogen B. Nitrogen and organic nitrogen C. Organic nitrogen and ammonia D. All the above...