Super conduction in metals is observed at a temperature of ________________ °K?

Related Mcqs:

Corrosion of metals cannot be prevented by its__________________?

A. Tempering B. Chromising C. Aluminising D. Alloying...

Aluminium is extracted from____________________?

A. Chalcocite B. Bauxite C. Galena D. None of these...

Use of economiser in a boiler plant reduces the fuel consumption for steam generation by about _______________ percent ?

A. 1 B. 10 C. 30 D. 50...

Gage pressure within a spherical droplet of a fluid is ‘p’. What will be gage pressure within a bubble of the same size & of the same fluid ?

A. p B. 2 p C. 0.5 p D. 0.25 p...

Air/fuel ratio by weight for combustion of methane with theoretical quantity of air will be about ____________________?

A. 9 : 1 B. 17 : 1 C. 23 : 1 D. 29 : 1...