Chemical Engineering :: Chemical Engineering Basics
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Lowering of recrystallisation temperature of metals can be achieved by its
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An example of a buffer solution is
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A solid aluminium ball, when quenched in a water bath maintained at 40°C, cools down from 550°C to 450°C in 20 seconds. The expected temperature of the ball after next 20 seconds may be about __________ °C.
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Name the safety device used to protect the boiler, when the water level falls below a minimum level.
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Cold chiesel's hammers are made of
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In the X-ray radiography technique, the tube voltage for thicker plates as compared to thin plates, should be
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Work required for compression of a gas contained in a cylinder is 7000 kJ. During compression, heat interaction of 3000 kJ causes the surroundings to be heated. Internal energy change of the gas during the compression is __________ kJ.
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Highest cutting speed is achieved by the __________ tool material.
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