House connections to the laterals is generally made by___________________?

Related Mcqs:

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

A. Water test B. Smoke test C. Straightness test D. All the above...

15 cumecs, the depth d and width are related by For drains up to___________________?

A. d = 0.2 B B. d = 0.5 B C. B = 0.2 d D. B = 0.5 d...

In detritus tanks______________________?

A. Flow velocity is kept 0.09 m/sec B. Detention period is kept 3 to 4 minutes C. Organic and inorganic materials are separated D. All the above...

The presence of free ammonia in sewage, is detected by___________________?

A. Boiling B. Adding potassium permanganate C. Adding sulphuric acid D. Phenol-di-sulphuric acid...

For detecting the nitrites in the sewage, the matching colour may be developed by adding_________________?

A. Potassium permanganate B. Sulphuric acid and napthamine C. Phenol-di -sulphuric acid potassium hydroxide D. None of these...