The dimensions of a rectangular settling tank are: length 24 m, width 6 m and depth 3 m. If 2 hour detention period for tanks is recommended, the rate of flow of sewage per hour, is_____________________?

Related Mcqs:

For efficient working of a sewer, it must be ensured that _____________?

A. Minimum velocity of 0.45 m/sec, is maintained at its minimum flow B. A maximum velocity of 0.90 m/sec, is maintained at its maximum flow C. Both A. and B. D. Neither A. nor B....

Pick up the correct statement from the following ?

A. The larger the sewer in size, more will be velocity B. The smaller the sewer in size, less will be velocity C. The larger the sewer in size, no deposition will take place D. The larger the sewer in size, deposition will take place...

The pH value of fresh sewage is usually ______________________?

A. Equal to 7 B. More than 7 C. Less than 7 D. Equal to zero...

If is the diameter of upper circular portion, the overall depth of a standard egg shaped section, is___________________?

A. D B. 1.25 D C. 1.5 D D. 1.75 D...

Rate of flow of sewage is generally assumed__________________?

A. More than the rate of water supply B. Equal to the rate of water supply C. Less than the rate of water supply D. At 150 litres per capita...