Facultative bacteria survive in_____________________?

Related Mcqs:

Pick up the correct statement from the following ?

A. The sewer pipes of sizes less than 0.4 m diameter are designed as running full at maximum discharge B. The sewer pipes of sizes greater than 0.4 m diameter are designed as running 2/3rd or 3/4th full at maximum discharge C. The minimum design velocity of sewer pipes is taken as 0.8 m/sec D. … Pick up the correct statement from the following ?Read More...

are available in size Stoneware sewers________________?

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

The disintegrating pump in which solid matter is broken up before passing out, is__________________?

A. Centrifugal pump B. Reciprocating pump C. Pneumatic ejector D. None of these...

The ratio of design discharge to the surface area of a sedimentation tank is called____________________?

A. Surface loading B. Overflow rate C. Overflow velocity D. All of these...

The coagulant widely used for sewage treatment, is_________________?

A. Alum B. Ferric chloride C. Ferric sulphate D. Chlorinated copperas...