71. With increase in absolute humidity, the dew point of an unsaturated mixture of air and water vapor (at constant pressure and temperature)
72. Tea percolation employs
73. When an unsaturated air-water mixture is heated at constant pressure, then
74. Pick out the wrong statement pertaining to leaching.
75. For a ternery mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a __________ of the equilateral triangular co-ordinates.
76. The relation among various mass transfer co-efficients (M.T.C) for ideal gases is given by (where, Kc & Km are M.T.C. for equimolar counter diffusion with concentration & mole fraction respectively as the driving force. and, Kp = M.T.C. for diffusion of a gas through a stagnant inert gas with pressure as driving force.)
77. Which of the following remains constant during evaporative cooling process with recirculated water supply?
78. Which of the following increases during evaporative cooling process with recirculated water supply?
79. Which of the following decreases during evaporative cooling process with recirculated water supply?
80. The dew point of an unsaturated gas-vapor mixture does not depend upon the __________ of the mixture.
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