5408Chemical EngineeringMedium
Mass transfer co-efficient varies as DAB 0.5, according to the ________ theory?
AFilm
BNone of these
CPenetration
DSurface renewal
Correct answer
D. Surface renewal
Explanation
The correct answer is Surface renewal.
Correct answer
D. Surface renewal
Explanation
The correct answer is Surface renewal.
Wet bulb and dry bulb temperatures becomes identical at ________ percent saturation curve?
When the head pumped against is less than the head of the fluid used for pumping, the usual device is a/an________?
Collision theory gives the rate constant for bimolecular reaction as________?
The critical mass of a fissionable material can be reduced by________?
An example of autothermal reactor operation is________?
Which of the following is not a current asset of a chemical company?