Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Refractory Technology
Presence of MgO in alumino-silicate refractories __________ its refractoriness.
increases
lowers
does not affect
either (a) or (b); depends on its quantity
Correct Answer:
lowers
← Previous Question
Next Question→
More Questions from
Refractory Technology
RUL of refractories depends on the
Which of these statement is correct?
Which property of refractories is the most important for top section of the blast furnace?
Which is not a basic refractory?
Resistance to slag attack of a refractory
Beryllia (which is used in making crucibles for melting uranium & thorium) is superior to alumina in all respects for high temperature (> 1900°C ) use, except
With increase in the porosity, thermal spalling resistance of fireclay brick
Magnesite bricks are used in those parts of furnaces, which are
Spray test determines the __________ of refractories.
silicon carbide refractories have very low
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments