6264Chemical EngineeringMedium
Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a________?
AGlass
BCermet
CThermosetting plastic
DMetallic alloy
Correct answer
A. Glass
Explanation
The correct answer is Glass.
Correct answer
A. Glass
Explanation
The correct answer is Glass.
Pick out the wrong statement?
Resistance of an electrical conductor is proportional to its (where, l = length and A = crosssectional area of the conductor)________?
Pure bauxite is the best raw material for the manufacture of high alumina refractories, in which maximum alumina content can be as high as ________ percent?
An elastic behaviour of materials is expressed in terms of________?
The specific cake resistance for incompressible sludges is (where ΔP = pressure drop over cake)________?
Internal energy of a substance comprises of the ________ energy?