Drinking (potable) water treatment does not involve __________________?
Correct answer: C. Softening
- A. Coagulation
- B. Sedimentation
- C. Softening
- D. Disinfection
Explanation
Coagulation, sedimentation and disinfection are standard steps in conventional potable-water treatment. Softening is a specialised treatment used only when hardness reduction is required, so it is not universally involved.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Thorium is mainly used _______________?
Which oil is preferred for paint manufacture ?
Pick out the wrong statement pertaining to nitric acid ?
Removal of dirt/soil by soaps or detergent does not involve the _______________ of soil ?
The basic difference between vegetable oils and fats is in their ___________________?
'Synthesis gas' meant for the synthesis of organic compound is a variable mixture of ____________________?