In case of unsaturated air____________________?

Related Mcqs:

As the reflux ratio, in a continuous counter-current extraction is increased, the number of stages_______________________?

A. Increase B. Decrease C. Remain unchanged D. Can either increase or decrease, depends on the system...

In distillation where q is defined as the moles of liquid flow in the stripping section per mole of feed introduced, for saturated liquid feed____________________?

A. q > 1 B. q < 1 C. q = 1 D. q = 0...

Which of the following can be calculated theoretically using steam table and Dalton’s law of partial pressure; if the relative humidity and dry bulb temperature of moist air is known ?

A. Dew point B. Humidity ratio C. Wet bulb temperature D. None of these...

For a ternary mixture, in which equilateral triangular co-ordinate is used in leaching and extraction, a ____________ of the equilateral triangular co-ordinates?

A. Binary mixture is represented by the apex B. Binary mixture is represented by any point inside C. Ternary mixture is represented by the sides D. Pure component is represented by the apex...

To get high tray efficiency___________________?

A. Interfacial surface between liquid and gas phase should be large B. Time of contact between the two phases should be less C. Gas velocity should be very low D. Liquid entrainment should be severe...