8018Chemical EngineeringMedium
Refractoriness/fusion points of ‘Superduty’ refractories is ________ °C?
A1520-1630
B> 1730
C1630-1670
D> 2000
Correct answer
B. > 1730
Explanation
The correct answer is > 1730.
Correct answer
B. > 1730
Explanation
The correct answer is > 1730.
For annular flow of a fluid, the ratio of the equivalent diameter for pressure drop calculation to the equivalent diameter for heat transfer calculation is________?
Upper portion of hot metal mixer are lined with mullite bricks, which helps in resisting the________?
Compressibility factor-reduced pressure plot on reduced co-ordinates facilitates________?
For the transfer of solution of thick slurry, the pump used is a ________ pump?
Catalyst used in the catalytic converter employed in automobiles to convert CO into CO2 and for complete oxidation of un-burnt hydrocarbons is________?
In a closed loop system, the process to be controlled is an integrating process with transfer function 1/2s. The controller proposed to be used in an integral controller with transfer function 1/T1s. When a step change in set point is applied to such a closed loop system, the controlled variable will exhibit________?