In very first stage of decomposition of the organic matter in sewage________________?

Related Mcqs:

The bottom of the sewage inlet chamber of septic tanks, is provided an outward slope_________________?

A. 1 in 5 B. 1 in 10 C. 1 in 15 D. 1 in 20...

The underground sewers are more subjected to________________?

A. Tensile force B. Compressive force C. Bending force D. Shearing force...

Which one of the following resists hydrogen sulphide corrosion ?

A. R.C.C. B. Glazed stone wares C. Asbestos cement D. Glazed ware...

Removal of oil and grease from sewage, is known____________________?

A. Screening B. Skimming C. Filtration D. None of these...

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...