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USHA PUBLICATION-MICROBES IN HUMAN WELFARE-EXERCISE
- The primary treatment of waste water involves the removal of :
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- BOD of waste water is estimated by measuring the amount of :
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- Which one of the following alcoholic drinks is produced without distil...
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- The technology of biogas production from cow dung was developed in Ind...
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- The free - living fungus Trichoderma can be used for :
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- What would happen if oxygen availability to activated sludges flocs is...
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- Mycorrhiza does not help the host plant in:
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- Which one of the following is not a nitrogen - fixing organism ?
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- Big holes in Swiss cheese are made by a :
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- The residue left after methane production from cattle dung is :
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- Methanogens do not produce :
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- Activated sludge should have the ability to settle quickly so that it ...
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- A good producer of citric acid is
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- A neem product used as insect repellant is
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- Fill In The blank : In biogas production bacteria are used .
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- Fill In The blank : BGA used in biological nitrogen fixation are calle...
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- Fill In The blank : Ethanol obtained by fermentation is used in indust...
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- Fill In The blank : Acetobacter converts to vinegar by aerobic fermen...
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- Distinguish between: Batch culture and suspension culture
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- Distinguish between: Primary and secondary treatmet of sewage
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