Mass Transfer - Study Mode
[#176] Tea percolation employs
Correct Answer
(B) Leaching
[#177] When an unsaturated air-water mixture is heated at constant pressure, then
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(D) The relative humidity decreases
[#178] Pick out the wrong statement pertaining to leaching.
Correct Answer
(A) Fine solids can not be leached in a Pachuka tank
[#179] For a ternery mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a __________ of the equilateral triangular co-ordinates.
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(D) Pure component is represented by the apex
[#180] The relation among various mass transfer co-efficients (M.T.C) for ideal gases is given by (where, K c & K m are M.T.C. for equimolar counter diffusion with concentration & mole fraction respectively as the driving force. and, K p = M.T.C. for diffusion of a gas through a stagnant inert gas with pressure as driving force.)
Correct Answer
(C) K c = K p . RT = K m . RT/p