EXAMIANS
Wohler test is a destructive test to find out the __________ strength of a prepared metal specimen.
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A controller action in which there is a con-tinous relation between the values of controlled variable and the rate of change of conrolled output signal is called the __________ action.
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At the point of boundary layer separation in fluid flow, the
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Grain hardness is measured by the __________ hardness testing method.
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Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about
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Materials having resistivity ranging from 1 to 100 ohm. cm is termed as
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__________ is not a heat treatment process.
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Volume of blast furnace slag is about __________ times the volume of hot metal (pig iron) of the same weight
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If the head is doubled in & centrifugal pump, the power required will increase in the ratio of
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Air refrigeration cycle is used in the air crafts, because of
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