Correct answer
B. In the manufacture of synthetic rubber
Explanation
The correct answer is In the manufacture of synthetic rubber.
To improve the machinability of steel, it is generally subjected to________?
Normalising of a casting does not________?
The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the________?
Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called________?
In case of gases, the binary diffusivity is proportional to (where, P = pressure)?
Noise emitted by a ventilation fan at a distance of 3 metres is about ________ decibels?