Mass Transfer The binary diffusivity in gases and liquids vary respectively as T3/2 and √T T and T3/2 √T and T3/2 T3/2 and T T3/2 and √T T and T3/2 √T and T3/2 T3/2 and T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The percentage humidity is less than the relative humidity only at __________ percent humidity. Both zero and hundred Hundred None of these Zero Both zero and hundred Hundred None of these Zero ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Equilibrium-moisture curves of different solids Are different None of these Depend on the humidity of the gas Are same Are different None of these Depend on the humidity of the gas Are same ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in pressure, the relative volatility for a binary system Decreases Remains same Either A or B, depends on the system Increases Decreases Remains same Either A or B, depends on the system Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following decreases during evaporative cooling process with recirculated water supply? Partial pressure of vapour None of these Relative humidity Wet bulb temperature Partial pressure of vapour None of these Relative humidity Wet bulb temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A mixture of 10% C₆H₆ vapour in air at 25°C and 750 mm Hg has a dew point of 20°C. Its dew point at 30°C and 700 mm Hg will be around __________ °C. 18.7 21.7 20 27.3 18.7 21.7 20 27.3 ANSWER DOWNLOAD EXAMIANS APP
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