Mass Transfer The Kundsen diffusivity is proportional to (where, T = absolute temperature) T² T⁴ √T T T² T⁴ √T T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Moisture content of a substance when at equilibrium with a given partial pressure of the vapour is called the __________ moisture. Bound Unbound Equilibrium Free Bound Unbound Equilibrium Free ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Occurrence of 'case hardening' during drying of a high moisture solid cake __________ the drying rate. Increases Decreases Does not affect Exponentially increases Increases Decreases Does not affect Exponentially increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Hydrogenation of oil is carried out in a/an __________ in Vanaspati manufacturing plant. Packed tower Sieve tray column Agitated vessel Bubble cap column Packed tower Sieve tray column Agitated vessel Bubble cap column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in absolute humidity, the dew point of an unsaturated mixture of air and water vapor (at constant pressure and temperature) Remains unchanged Decreases Increases Decreases linearly Remains unchanged Decreases Increases Decreases linearly ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which is the controlling factor for a drum drier? Both A & B Heat transfer Neither A nor B Diffusion Both A & B Heat transfer Neither A nor B Diffusion ANSWER DOWNLOAD EXAMIANS APP