The overflow rate for plain sedimentation tanks is about__________________?

Related Mcqs:

Percentage of bacterial load that can be removed from water by the process of plain sedimentation is about_______________?

A. 10 to 25 B. 50 C. 75 D. 100...

Average rate of water consumption perhead per day as per Indian Standard is______________?

A. 100 litres B. 135 litres C. 165 litres D. 200 litres...

For the same solid content, if the quantity of sludge with moisture content of 98% is X, then the quantity of sludge with moisture content of 96% will be__________________?

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

Dissolved oxygen in streams is______________?

A. maximum at noon B. minimum at noon C. maximum at midnight D. same throughout the day...

Cleaning is done by________________?

1) scraping and removal in filters slow sand 2) back washing in slow sand filters 3) scraping and removal in filters rapid sand 4) back washing in rapid sand filters The correct answer is A. (1) and (2) B. (2) and (3) C. (1) and (4) D. (2) and (4)...