Everyday Science · Everyday & Industrial Chemistry · page 7 of 17
Industrial Chemical MCQs with Answers
Timed quizzes, instant results, track your progress — free
Practice these MCQs in the appIndustrial Chemical Processes MCQs (61–70)
10 MCQs with answers and a short one-liner. Hide answers to test yourself.
Past paper MCQs in this chapter · See all past papers
Answers and one-liners are hidden. Tap an option to check that question, or show all.
- 61.
How many zones does a rotary kiln typically have during waste treatment?
- 62.
Which type of drying method is commonly used for heat-sensitive materials?
- 63.
The concept of octane number was introduced by ?
- 64.
Sea water is converted into fresh water based upon the phenomenon of?
- 65.
Calcium Hydroxide is used in:
- 66.
The normal curing period for the lime mortar is
- 67.
Which type of N-fertilizer is suitable for water-logged soil?
- 68.
In cement preparation, which raw material produces CaO?
- 69.
Past Paper MCQ
Milk stored after reception in:
- 70.
Past Paper MCQ
Rectified spirit contains alcohol about?