There is practically no alternative/competitor to _________________ in the beneficiation treatment of sulphide ores?
Correct answer: A. Froth floatation
- A. Froth floatation
- B. Tabling
- C. Jigging
- D. Classification
Explanation
Froth flotation selectively attaches hydrophobic sulphide mineral particles to air bubbles, allowing them to be separated from gangue. Classification, tabling and jigging are less effective as general alternatives for sulphide-ore beneficiation.
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
Which of the following is a continuous filter ?
The opening of a 200 mesh screen (Taylor series) is__________________?
During washing of filter at the end of constant pressure filtration, the rate of washing equals the rate of filtration___________________?
Gummy & sticky materials like molasses, sugar etc. are best transported/handled by using a ______________ conveyor?
Sphericity of pulverised coal is__________________?
The reduction ratio for grinders is defined as (where, Df and Dp are average diameters of feed and product respectively) ?