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Biochemical Engineering - Water Treatment

Exercise : Water Treatment - Section 1
  • Water Treatment - Section 1
31.
From the following sanitizers which one comes under category of surface active agents?
Tetra phosphate
Teepol
Meta phosphate
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The purest form of naturally occurring water is
rain water
river water
pond water
well water
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
Calgon is used for removal of
sodium carbonate
permanent hardness of water
potassium carbonate
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
The water being used in dairy industry should contain not more than
5 proteolytic and/or lipolytic organisms per ml
10 proteolytic and/or lipolytic organisms per ml
15 proteolytic and/or lipolytic organisms per ml
20 proteolytic and/or lipolytic organisms/ml
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The activated sludge process consists of returning a portion of the clarifier
effluent water entering the reactor
influent water coming out of the reactor
influent water entering the reactor
effluent water coming out of the reactor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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