Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Chemical Engineering
»
Refractory Technology
High alumina refractory compared to fireclay bricks have
less load bearing capacity.
less resistance to slag attack.
low refractoriness.
high resistance to thermal shock and creep.
Correct Answer:
high resistance to thermal shock and creep.
← Previous Question
Next Question→
More Questions from
Refractory Technology
Pick out the wrong statement.
Addition of zircon to silica refractory brick improves its
Which of the following impurities reduces the refractoriness of magnesite bricks?
Crushing strength of a refractory
Refractory bricks having lower porosity have
Refractoriness under loads (RUL) is quite close to the fusion temperature (PCE) for __________ bricks.
Fireclay refractories
Rotary kilns meant for calcination of limestone are lined with chrome magnesite in __________ zone.
In panel test for spalling resistance, the average face temperature of panel assembly is maintained at __________ °C for 24 hours.
Hot blast main (carrying air at 1000°C) in blast furnace are lined with __________ bricks.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments