Mass Transfer The Kundsen diffusivity is proportional to (where, T = absolute temperature) T √T T⁴ T² T √T T⁴ T² ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An example of elutioh is Dissolution of tannin out of tree barks by water Recovery of vegetable oils from seeds Separation of uranium oxide from its ore by H₂SO₄ in a Pachuca tank Separation of sugar from sugar beet by hot water Dissolution of tannin out of tree barks by water Recovery of vegetable oils from seeds Separation of uranium oxide from its ore by H₂SO₄ in a Pachuca tank Separation of sugar from sugar beet by hot water ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of unsaturated air Wet bulb temperature < dry bulb temperature Both of the options given here Dew point < wet bulb temperature None of the listed here Wet bulb temperature < dry bulb temperature Both of the options given here Dew point < wet bulb temperature None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Smoke is an example of Solid dispersed in gas Liquid dispersed in gas Solid dispersed in liquid Gas dispersed in liquid Solid dispersed in gas Liquid dispersed in gas Solid dispersed in liquid Gas dispersed in liquid ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following has the same dimension as mass diffusivity? Momentum flux Thermal diffusivity Kinematic viscosity Both Momentum flux & Kinematic viscosity Momentum flux Thermal diffusivity Kinematic viscosity Both Momentum flux & Kinematic viscosity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm. 1.2 to 1.5 2.5 to 3 5 3 to 4 1.2 to 1.5 2.5 to 3 5 3 to 4 ANSWER DOWNLOAD EXAMIANS APP
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