In biological treatment there is formation of a biological film of
AAlgae
BProtozoa
CAerobic bacteria
DAnaerobic bacteria
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Related Questions:
The statement below is followed by three conclusions labelled I, II and III. You have to assume everything in the statement to be true, and then decide which of the three suggested conclusions logically follows for pursuing.
Statements:
1) No school is an institution but they are establishment.
2) All establishments that are not institutions have buildings.
Conclusions:
I. Schools are not establishments.
II. All schools have buildings.
III. Schools do not have buildings.
While defining Froude's number applicable to channels of any shape, the length parameter used is:
Water flow in large sized pipes for large flow rates can be measured using:
In a column analogy method, the area of analogous column for a fixed beam of span L & flexural rigidity El is taken as:
Height of instrument method in leveling compared to rise and fall method is