EXAMIANS
Speed of a submarine in deep sea & that of an aeroplane is measured by a/an
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Corrosion rate can not be lowered by reducing the __________ of the corroding medium.
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For the irreversible reaction, Ca+ 2C = Ca C₂ , Δ H°298 = - 60000 J . mole⁻¹ . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be
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Out of the following, the most ductile material is
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Limestone addition in the blast furnace is done to flux __________ present in the raw materials.
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At the point of boundary layer separation in fluid flow, the
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Deformation band is absent in materials having __________ lattice crystal structure.
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The total frictional resistance to fluid flow does not depend upon the
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Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are
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Load cells used for the measurement of weight has
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