For drainage pipes in buildings the test applied before putting them to use, is__________________?

Related Mcqs:

In a trickling filter_________________?

A. Filtration process is used B. Biological action is used C. Neither A. nor B. D. Both A. and B....

The spacing of bars for perforations in coarse screens used for the treatment of sewage, is ____________________?

A. 20 mm B. 30 mm C. 40 mm D. 50 mm...

Boussinesq’s equation for ascertaining unit pressure at a depth on sewers due to traffic loads, is__________________?

A. pt = 3H3p/2 Z5 B. pt = 2H3p/3 Z5 C. pt = 3H3p/2Z5 D. pt = 2 3p/3Z5...

The ratio of depths at partial flo________________?

A. 1 – B. 1 – C. ½ (1 – D. ½ (1 –...

If the diameter of sewer is 225 mm, the gradient required for generating self cleansing velocity, is___________________?

A. 1 in 60 B. 1 in 100 C. 1 in 120 D. None of these...