Correct answer
D. 2
Explanation
The correct answer is 2.
Ethanolamine is an absorbent used for the removal of ________ from air/gas?
The friction factor for the turbulent fluid flow in a rough pipe does not depend upon the________?
Calculation of mass transfer co-efficient is mostly/normally done using ________ theory?
The difference between gross & net calorific values of fuel is due to the________?
________ Nature of hypo (sodium thiosulphate) makes it useful in photography?
A solid is being dried in the linear drying rate regime from moisture content Xo to XF. The drying rate is zero at X = 0 and the critical moisture content is the same as the initial moisture Xo. The drying time for M = (Ls/ARc) is (where, L = total mass of dry solid, A = total surface area for drying Rc = Constant maximum drying rate per unit area X = moisture content (in mass of water/mass of dry solids))________?