Biochemical Engineering - Water Treatment

Exercise : Water Treatment - Section 1
  • Water Treatment - Section 1
16.
Which of the following physical method is used as germicidal in modern time for the treatment of drinking water?
Chlorination
Treating with potassium permagnate
UV radiation
Treating with bleaching powder
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
Sanitizer used specifically for vitreous enamel are
strong alkalis
strong acids
weak alkali with sodium silicate
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

18.
The common methods used for disinfection in waste water treatment plants are
chlorination
UV light
both (a) and (b)
Phenolic solvent
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
Inhibitors are used along with sanitizer to
improve their action
to prevent corrosion
both (a) and (b)
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
Sanitizers used for rubber made equipments are
strong acids
strong alkalis
combination of both
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.