Q201
Open questionDeformation band is absent in materials having __________ lattice crystal structure.
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Q202
Open questionThe wet bulb temperature is lower in dry air than in wet air at the same temperature. A dry bulb thermometer registers a higher temperature than a wet bulb thermometer except at __________ percent relative humidity.
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Q203
Open questionA psychrometer does not measure the __________ temperature of moist air.
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Q204
Open questionCarnot cycle is also termed as the constant __________ cycle in thermodynamics.
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Q205
Open questionGrain hardness is measured by the __________ hardness testing method.
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Q206
Open questionOut of the following, the joint produced by __________ has the lowest strength.
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Q207
Open questionCorrosion rate can not be lowered by reducing the __________ of the corroding medium.
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Q208
Open question1% concentration of water vapor in air is equivalent to __________ ppm (parts per million).
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Q209
Open questionMeasurement of the area of the indented surface is not involved in the __________ hardhes testing method.
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Q210
Open questionHollow shafts can be made as strong as solid shafts by making the twisting moments of both the shafts same. Shafts made by __________ have residual stresses.
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Q211
Open questionTumbling is the process of improving the __________ of the materials/parts.
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Q212
Open questionNatural water contains approximately __________ percent of heavy water.
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Q213
Open questionAccording to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to __________ times the yield stress.
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Q214
Open questionIsotropic materials have the same __________ in all the directions.
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Q215
Open questionInsulation of liquid surface can be achieved by __________ on top of its surface.
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Q216
Open questionThe stress at which extension of the material takes place more rapidly as compared to the increase in load is termed as the __________ point of the material.
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Q217
Open questionThe pressure outside a bubble/droplet of liquid is __________ the internal pressure.
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Q218
Open questionA fluid is termed as the Newtonion fluid, when the shear stress is __________ the velocity gradient.
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Q219
Open questionOn being hit with a hammer, __________ will readily fracture.
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Q220
Open questionWhen metals are heated to high temperature, their __________ increases in general.
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