61. Weeping in a distillation column
62. Steady state equimolal counter diffusion is encountered in
63. Steady state equimolal counter diffusion occurs in case of
64. In liquid-liquid extraction, the number of phases at plait point is
65. An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is
66. For a distillation column operating at minimum reflux, the
67. The wet and dry bulb temperature for a vapour-gas mixture are 25°C and 30°C respectively. If the mixture is heated to 45°C at constant pressure, the wet bulb temperature will be __________ °C.
68. The Kundsen diffusivity is proportional to (where, T = absolute temperature)
69. Pick out the wrong statement pertaining to the rotary dryer.
70. To remove all the moisture from a wet solid it requires exposure to __________ air.
Read More Section(Mass Transfer)
Each Section contains maximum 100 MCQs question on Mass Transfer. To get more questions visit other sections.