Frasch process is for______________________?
Correct answer: B. Mining sulphur
- A. Making oxygen
- B. Mining sulphur
- C. Producing helium
- D. Making nitrogen
Explanation
The Frasch process extracts underground sulphur by injecting superheated water to melt the sulphur and compressed air to lift it to the surface. It is therefore a sulphur-mining process.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
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.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
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
Purity of oxygen used for blowing in steel making L.D. converter is 99.5%. The boiling point of oxygen is about _____________ °C ?
Zeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of_____________________?
Hard water____________________?
The drug used in contraceptives is____________________?
Gun powder, which is an explosive comprises of charcoal, sulphur and____________________?
Sucrose content in the raw juice extracted from sugar cane is about _________________ percent?