Concentration of Ore
Trending Questions
Q.
Briefly explain any three procedures used in the concentration of metal ores.
Q. Which one of the following is not a method of concentration of ore?
- Electromagnetic separation
- Smelting
- Gravity separation
- Froth floatation process
Q.
Concentration is also called “Ore dressing” or “Benefaction”.
True
False
Q. Concentration is also called “Ore dressing” or “Benefaction”.
- True
- False
Q. 
Look at the picture and answer the following questions
(a) Which separation technique is shown in the sketch?
(b) Label the parts marked
(c) What type of ores are separated by this method?
(d) What is the principle involved in this method?
(e) Mention the names of two ores purified by this method
Q.
In Metallurgy, which of the following terms are popular methods of concentration?
Hand picking
Froth Floatation
Grinding and Pulverizing
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