Chemical Engineering :: Chemical Engineering Basics
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Addition of beryllium to copper is done mainly to produce a/an __________ alloy.
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Resilience of a material is important, when it is subjected to
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Existence of velocity potential implies that the fluid is
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The velocity of sound in air is independent of changes in its
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A boy weighing 110lb climbs up a 50 ft high vertical destination in 100 seconds. Horse power of the boy is __________ hp.
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Endurance is a measure of fatigue limit of a metal. Fatigue crack in nitrided machine parts originates
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Carbon percentage in high speed steel tool material is 0.6 to 1.0. The hardness of carbon tool steels is increased, when it is alloyed with
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Draft allowance given to patterns is for
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Which of the following welding processes employs the highest welding temperature ?
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