Q221
Open questionThe kinematic viscosity (in stoke) and the absolute/dynamic viscosity (in poise) are the same for __________ at room temperature.
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Q222
Open questionThe term 'Value' in value engineering technique refers to the __________ cost of the product.
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Q223
Open questionOn oscilloscope screen for dynamic measurement, lissajous diagram is normally used to determine the __________ of the input signal.
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Q224
Open question__________ can not be forged.
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Q225
Open questionProduction of one ton of paper in Indian paper industry consumes about __________ kWh of electricity.
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Q226
Open questionProduction of one ton of steel plate in a modern integrated steel plant in India consumes about __________ kWh of electricity.
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Q227
Open questionThe minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.
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Q228
Open questionMinimum temperature upto which water can be theoretically cooled down in the cooling tower by evaporative cooling is equal to the __________ temperature of air.
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Q229
Open questionThe minimum temperature to which the water can be cooled in a cooling tower is the __________ temperature of air.
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Q230
Open questionVibration upto 100 kilo hertz can be most accurately measured by a __________ type accelerometer.
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Q231
Open questionThe heat released by cooling one mole of copper from 400 K to room temperature (300 K) is (assume : Cp of copper is 23 J.K-1 mole-1)
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Q232
Open questionWhile the recrystallisation temperature for pure metals is 0.3 Tm, the same for alloys is equal to __________ × Tm (where, Tm Melting temperature).
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Q233
Open questionWhat is the critical radius of insulation (cms) for a metallic cylinder, if the convective heat transfer co-efficient with the ambient atmosphere is 5 W/m2.°K? Thermal conductivity of metal and insulation material are 40 and 0.1 W/m.°K respectively.
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Q234
Open questionM10 index of coke indicates its
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Q235
Open questionHeat flow across a hollow sphere of inner radius 'r1' and outer radius 'r2' is directly proportional to
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Q236
Open questionThe cooling rate required to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours is __________ BTU/hr.
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Q237
Open questionThe power of a low capacity prime mover is most suitably measured by a __________ type dynamometer.
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Q238
Open questionWhich of the following is not a charge material for cupola ?
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Q239
Open questionTo counteract the bad effects of strain hardening on a cold formed part, it must be
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Q240
Open questionA good abrasive
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