A manhole is generally provided at each__________________?

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 ratio of maximum sewage flow to average sewage flow for trunk mains having diameters more than 1.25 m, is____________________?

A. 1.5 B. 2.0 C. 3.0 D. 4.0...

Sewer pipes need be checked for_________________?

A. Minimum flow B. Maximum flow C. Both A. and B. D. None of these...

If is the rugosity coefficient, is the bed slope of sewer, the velocity of flow in m/sec may be obtained by the formula V = (1/n) r2/3 s1/2 evolved by_________________?

A. Chezy B. Manning C. Bazin D. Kutter...