A manhole is classified as shallow if its depth is between_________________?

Related Mcqs:

Pick up the correct statement from the following ?

A. Rate of digestion of sludge is more at higher temperature B. Thermophilic organisms digest the sludge if the temperature ranges from 40° to 60°C C. Mesophilic organisms digest the sludge if the temperature is between 25° and 40°C D. All the above...

Lead caulked joints are used for laying____________________?

A. Stone ware pipes B. Earthenware pipes C. C.I. pipes D. G.I. pipes...

In Chezy’s formula V = C rs for calculating the velocity of flow in circular sewer of diameter running full, the value of hydraulic mean radius is_______________?

A. D B. D /2 C. D/3 D. D/4...

The sewerage system originates from__________________?

A. House sewers B. Lateral sewers C. Branch sewers D. Main sewers...

Assertion A.: The minimum self cleansing velocity in the sewer, at least once a day, must be generated. Reason (R): If certain deposition takes place and is not removed, it obstructs free flow and causes further deposition leading to complete blocking of the sewer?

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...