5646Chemical EngineeringMedium
Hot blast main (carrying air at 1000°C) in blast furnace are lined with ________ bricks?
AZirconia
BFireclay
CMagnesite
DSilica
Correct answer
B. Fireclay
Explanation
The correct answer is Fireclay.
Correct answer
B. Fireclay
Explanation
The correct answer is Fireclay.
As per Kirchoff‟s law, the ratio of the total radiating power to the absorptivity of a body depends on the________?
Specific surface area is the surface area of a unit ________ of materials?
Most of the phosphorous present in the blast furnace burden enters into________?
The specific speed of a pump is defined as the speed of a unit of such a size, that it________?
Vapor pressure of a solution is proportional to (where, Sv and St are mole fraction of solvent and solute respectively)?
Normally, the plate thickness of the bottoms and roofs of vertically cylindrical storage vessels as compared to that of the cylindrical shell is________?