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NCERT TAMIL-GENERAL INTRODUCTION TO METALLURGY-QUESTIONS (WRITE IN ONE OR TWO SENTENCE)
- Distinguish between ore and mineral with suitable example ?
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- What are the elements obtained from sea water source?
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- What are the different methods of concentration of ores?
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- What is gravity separation ?
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- Name the ores which are concentrated by froth floatation process.
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- Define Metallurgy
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- Write down the steps involved in a metallurgical process.
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- What is calcination? Give example.
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- What is the 5 R principle?
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- What is meant by dielectric ?
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- What is anode mud ?
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- What do you understand by the following terms (i) roasting (ii) sme...
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