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GATE MT 2012 Q23. Tungsten filament used in electric bulb is processed by
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Correct answer is option B. Wire drawing is a metal working process used to reduce the cross section of wire by pulling it through a series of dies.
Correct answer is option B.
- Wire drawing is a metal working process used to reduce the cross section of wire by pulling it through a series of dies.
See lessPowder metallurgy is the famous way of making tungsten filament.
Powder metallurgy is the famous way of making tungsten filament.
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