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BEYOND PUBLICATION-PRINCIPLES OF METALLURGY-EXERCISE
- Which type of process the smelting is ?
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- List three metals that are found in nature as oxide ores.
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- Write a note on dressing of ore in metallurgy.
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- What is an ore? On what basis a mineral is chosen as an ore?
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- Write the names of any two ores of iron?
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- Which one of the following reacts with Aluminium is used to join railw...
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- Pyrolousite is an ore of
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- Which of the following is the outlet through which fuel gases go out ...
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- Which of the following metals are moderately reactive ?
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- Which of the following is the formula of calcium silicate ?
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- Which of the following process occurs in the presence of oxygen or air...
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- Generally which furnace is used for roasting ?
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- The process of obtaining the pure metal from the impure metal is calle...
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- Carnallite is an ore of
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- Which of the following process occurs in the absence of air ?
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- Which of the following one, we need to make gold hard ?
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- Which of the following is an example of corrosion ?
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- Which of the following is most common metal in the Earth's crust ?
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- Which of the following are the ores of magnesium (Mg) ?
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- The reducing agent in thermite process is?
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