Correct answer
A. 4
Explanation
The correct answer is 4.
The main component of Pyrex glass is________?
The absorption factor is defined as (where, L = liquid flow rate, G = gas flow rate and, m = slope of the equilibrium line)?
The force due to wind load acting on a tall vessel depends upon its________?
fertilizer produced during soda ash manufacture by dual process is ammonium________?
Which of the following equations is Rittinger’s crushing law? (Where P = power required by the machine, m = feed rate, k = a constant, D̅ sa & D̅ sb = volume surface mean diameter of feed & product respectively)?
Glass is corroded by________?