Correct answer
B. Platinum or gold alloys
Explanation
The correct answer is Platinum or gold alloys.
Ferromagnetic materials owe their properties to ________ inner sub-shells?
The fermenter used for the production of ethyl alcohol from molasses is made of________?
In Biot number, the characteristic length used is the ratio of the ________ of the solid?
The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible ________ process?
A fluid which has a linear relationship between the magnitude of applied shear-stress and the resulting rate of deformation is called a/an ________ fluid?
Phosphoric acid is produced in wet process from phosphate rock and________?