Removal of oil and grease from sewage, is known____________________?

Related Mcqs:

The rational formula for peak drainage discharge, was evolved by_________________?

A. Fruhling B. Lloyd David C. Kuichling D. All of these...

In trickling filter, B.O.D. is reduced to___________________?

A. 30 to 40% B. 40 to 60% C. 60 to 80% D. 80 to 90%...

Which one of the following gases is most significant as air pollutant ?

A. Carbondioxide B. Oxygen C. Nitrogen D. Sulphur-dioxide...

The liquid wastes from kitchens, bath rooms and wash basins, is not called________________?

A. Liquid waste B. Sullage C. Sewage D. None of these...

House connections to the laterals is generally made by___________________?

A. R.C.C. B. P.C.C. C. Cast iron D. Glazed stonewares...