Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Biochemical Engineering
»
Water Treatment
According to BIS the maximum permissible limit of dissolved solids in drinking water is
1000 mg/l
500 mg/l
2000 mg/l
1500 mg/l
Correct Answer:
2000 mg/l
← Previous Question
Next Question→
More Questions from
Water Treatment
Permanent hardness of water is caused by the presence of
The purest form of naturally occurring water is
The maximum desirable limit (BIS) of total hardness (as CaCo3) in drinking water is
Acid used mostly for removal of milk stone is
Lagoons may be characterized as
The maximum desirable limit (BIS of mercury in the drinking water is
Inhibitors are used along with sanitizer to
Application of quaternary ammonium compounds as sanitizing agents tends to
Both temporary and permanent hardness of water can be removed by
Permanent hardness of water may be removed by the addition of
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments