Correct answer
A. Avoid channelling
Explanation
The correct answer is Avoid channelling.
Main constituent of bone ash is________?
________ is a thermosetting plastic?
The rate of heat transfer from a vertical plate by natural convection depends upon the temperature differences (ΔT) between wall and outside bulk. The proportionality is given as________?
For a heterogeneous catalytic reaction, A + B → C, with equimole feed of A and B, the initial rate – rA0 is invariant with total pressure. The rate controlling step is________?
Magnesite chrome bricks are used in the________?
Which of the following is the most suitable for isothermal operation?