8047Chemical EngineeringMedium
Roof of a basic electric furnace is made of ________ bricks?
ANone of these
BChromite
CSuperduty fireclay
DSilica
Correct answer
D. Silica
Explanation
The correct answer is Silica.
Correct answer
D. Silica
Explanation
The correct answer is Silica.
Bulk density of pulverised coal may be about ________ kg/m3?
For preparation of porous bearings by powder metallurgy, preferred particle shape is________?
________ is used as jet engine fuel?
The irreversible reaction is a special case of reversible reaction, if the________?
Solvent used in Edeleanu process is________?
When the wavelength of incident X-rays increases, the angle of diffraction________?