Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Refractory Technology
Magnesite refractories are generally not used in the
electric furnace walls.
steel melting furnace.
open hearth furnace.
burning zone of cement kilns.
Correct Answer:
steel melting furnace.
← Previous Question
Next Question→
More Questions from
Refractory Technology
Carborundum used for making crucibles for melting non-ferrous metals is chemically
Refractories subjected to alternate cycles of heating & cooling are liable to loose their resistance to
Most Cermets, which normally have high thermal conductivity and high thermal shock resistance, comprises of ceramic & metallic components of __________ percent respectively.
Refractory bricks with lower permeability is produced by using
Which is not a natural insulating material?
Lower wall courses of soaking pits are made of __________ bricks to avoid the action of molten slag & scale.
Fireclay bricks are not used in the
Addition of grog in fireclay brick during its manufacture is advantageous, because it results in
Thermal conductivity of refractory bricks
Slide gates in teeming laddie used for steel pouring in ingot moulds is lined with __________ bricks.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments