Mechanical Engineering :: Engineering Materials
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Macro-structure of a material is, generally, examined by
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Aluminium has low density and addition of silicon improves its fluidity and therefore, its castability.
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Which of the following property is desirable for materials used in tools and machines?
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The metal suitable for bearings subjected to heavy loads, is
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The compressive strength of cast iron is __________ that of its tensile strength.
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When a steel containing less than 0.8% carbon is cooled slowly from temperatures above or within the critical range, it consists of
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The addition of copper to aluminium possesses maximum strength after heat treatment and age-hardening
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Nickel when added to copper improves
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