1712Chemical EngineeringMedium
Argon is the third largest constituent of air (followed by N2 & O2). Its percentage by volume in air is________?
A1.4
B0.94
C0.34
D0.14
Correct answer
B. 0.94
Explanation
The correct answer is 0.94.
Correct answer
B. 0.94
Explanation
The correct answer is 0.94.
Silicon carbide refractories are used in the ________?
For condensation of pure vapors, if the heat transfer co-efficients in filmwise and drop-wise condensation are respectively hf and hd, then________?
Which of the following is generally not drawn into fiber?
Arsenic pollutant is not generated in ________ industries?
For a fluid rotating at constant angular velocity about vertical axis as a rigid body, the pressure intensity varies as the________?
For a tubular flow reactor with uniform concentration and temperature, the independent variable is________?