4280Chemical EngineeringMedium
Volumetric ratio of N2 to O2 in dry atmospheric air is ________?
A3.76
B0.21
C0.79
D4.76
Correct answer
A. 3.76
Explanation
The correct answer is 3.76.
Correct answer
A. 3.76
Explanation
The correct answer is 3.76.
Pick out the wrong statement?
Pick out the wrong statement?
Gaseous diffusivity at atmospheric pressure is of the order of ________ cm2/second?
Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as________?
Fusion point of a basic refractory material is________?
Pick out the wrong statement?