If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is____________________ ?

Related Mcqs:

¾th or ¼th extra space is left in sewer pipes at maximum discharge for_________________?

A. Low estimates of the average and maximum flows B. Large scale infiltration of storm water C. Unexpected increase in population D. All the above...

Cement concrete sewers are only suitable if non-scouring velocity is between_________________?

A. 2.5 to 3.0 m/sec B. 3.0 to 4.0 m/sec C. 3.5 to 4.5 m/sec D. 4.5 to 5.5 m/sec...

The design period of sewage treatment works in normally_________________?

A. 5 – 10 years B. 15 – 20 years C. 30 – 40 years D. 40 – 50 years...

It is customary to design a sewer for D.W.F. on the basis of________________?

A. Average demand B. Twice the average demand C. Thrice the average demand D. Four times the average demand...

Pick up the incorrect size of stone ware sewers_________________?

A. 52.5 cm B. 67.5 cm C. 82.5 cm D. None of these...