EXAMIANS
Specify the material of construction suitable for handling concentrated HNO₃ at 100°C.
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Liners of a ball mill are never made of
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Hastelloy C is a good material of construction in chemical process industry, since it is
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Constantan is an alloy of
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The metals occuring at the lower most position in the electromotive series
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The main purpose of galvanising iron sheets is to
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Clock pendulums are usually made of __________ steel.
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Maximum consumption of copper is in
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Maximum consumption of zinc is in
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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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