5745Chemical EngineeringMedium
PCE value (Segar cone) of Superduty refractories is more than 33, which is equivalent to a temperature of ________ °C?
A1520
B1730
C1670
D1630
Correct answer
B. 1730
Explanation
The correct answer is 1730.
Correct answer
B. 1730
Explanation
The correct answer is 1730.
The co-efficient of drag and lift for an incompressible fluid depends on the________?
In a moderately sized packed absorption tower, channelling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter?
The mechanism of size reduction by a hammer mill is by impact and attrition between the________?
Rose oil is extracted from rose leaves using ________ distillation?
In common bubble cap distillation column design practice, riser area is approximately equal to (where, Aa = Annular passage area, and Sa = Slot area)?
An isolated system can exchange ________ with its surroundings?