In sewers the highest non-scouring velocity is achieved in________________?

Related Mcqs:

Assertion A.: The determination of pH value of sewerage is important. Reason (R): The efficiency of certain treatment methods depends upon the availability of pH value________________?

A. Both A and R are true and R is the correct explanation of A B. Both A and R are true but R is not a correct explanation of A C. A is true but R is false D. A is false but R is true...

are available in size Stoneware sewers________________?

A. 10 cm B. 15 cm C. 20 cm D. All the above...

Depletion of ozone layer in the outer atmosphere may cause___________________ ?

A. Lung cancer B. Skin cancer C. Bronchitis D. Heart disorder...

The ratio of maximum sewage flow to average sewage flow for trunk mains having diameters more than 1.25 m, is____________________?

A. 1.5 B. 2.0 C. 3.0 D. 4.0...

In primary sedimentation, the 0.2 mm inorganic solids get separated if specific gravity is_________________?

A. 2.25 B. 2.50 C. 2.55 D. 2.65...