Correct answer
A. 5°C below the temperature at which oil ceases to flow
Explanation
The correct answer is 5°C below the temperature at which oil ceases to flow.
A first order gaseous phase reaction is catalysed by a non-porous solid. The kinetic rate constant and the external mass transfer co-efficients are k and kg respectively. The effective rate constant (keff) is given by________?
Power required to drive a ball mill with a particular ball load is proportional to (where, D = diameter of ball mill.)?
Thermal diffusivity is the most important in heat transfer by________?
In the equation, PVn = constant, if the value of n = ± ∞, then it represents a reversible ________ process?
Pick out the wrong statement?
For heat flow through very thick walled cylinder, use ________mean radius?