basic metallurgical processes deleted portion class 10 CBSE means which all topics?
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What are the basic metallurgical processes Class 10 CBSE?
Ans= Crushing and grinding: The first process in metallurgy is crushing of ores into a fine powder in a crusher or ball mill. This process is known as pulverization. 2. The concentration of ores: The process of removing impurities from ore is known as a concentration of minerals or ore dressing.
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Refining of metals...
No other topics ...
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