8277Chemical EngineeringMedium
Corrosion of metals cannot be prevented by its________?
ATempering
BAluminising
CAlloying
DChromising
Correct answer
A. Tempering
Explanation
The correct answer is Tempering.
Correct answer
A. Tempering
Explanation
The correct answer is Tempering.
In ammonia synthesis (N2 + 3H2 = 2NH3), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at________?
Surface tension of a liquid________?
For a sphere falling in the constant drag co-efficient regime, its terminal velocity depends on its diameter D. as________?
In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)?
Air-petrol ratio in an automotive petrol engine is around ________?
Furfural solvent extraction is used for upgrading (by dissolving aromatics)?