Chemical Engineering :: Chemical Engineering Basics
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With increase in carbon percentage in steel, its
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The forms in which various metals and non metals occur in nature are called minerals. Which of the following is not a metallic ferrous mineral?
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Pick out the wrong statement.
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The most commonly used material for sewers for carrying sewage in the normal situation is
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Acetylene should never be conveyed through __________ pipe, as it forms an unstable compound that dissociates violently at the slightest shock.
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Which of the following contains the least percentage of carbon ?
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Electric arc furnace is employed mainly for the production of __________ steel.
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Heat treatment of steel is done mainly to change its
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