EXAMIANS
Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (l/20th of ordinary metals)?
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Tin in its pure form is used for making
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High resistance electrical heating elements/wire are not made of
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Which of the following contains maximum percentage of carbon?
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__________ is added in low carbon steel to raise its yield point.
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Which of the following is not a nickel based alloy?
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An alloy of iron containing 4% carbon is called
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Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and
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Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with
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Which of the following crystal structures characterises the ferritic stainless steel?
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