The length of rectangular sedimentation tank should not be more than_______________?

Related Mcqs:

Residual chlorine in water is determined by________________?

A. starch iodide method B. orthotolidine method C. both (A) and (B) D. none of the above...

The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is________________?

A. circle method B. equivalent pipe method C. electrical analysis method D. Hardy cross method...

For satisfactory working of a sludge digestion unit, the pH range of digested sludge should be maintained as___________________?

A. 4.5 to 6.0 B. 6.5 to 8.0 C. 8.5 to 10.0 D. 10.5 to 12.0...

Sewage treatment units are designed for_______________?

A. maximum flow only B. minimum flow only C. average flow only D. maximum and minimum flow...

Disinfection of water results in______________?

A. removal of turbidity B. removal of hardness C. killing of disease bacteria D. complete sterilisation...