Correct answer
C. Non-steady non-uniform
Explanation
The correct answer is Non-steady non-uniform.
For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the ________ is the controlling resistance?
For turbulent flow in smooth circular pipe, the velocity distribution is a function of the distance ‘d’ measured from the wall of the pipe and the friction velocity ‘v’, and it follows a ________ relationship?
________ is used as a material of construction for the blade of power saw?
The main product of high temperature carbonisation of coal is________?
Incomplete combustion of fuel in the furnace is judged by high ________ of the flue gases?
In electrical resistance welding, distortion results from the use of improper________?