3529Chemical EngineeringMedium
At what value of Prandtl number, the hydrodynamic and thermal boundary layers of a fluid flowing over a heated plate will be identical?
ANone of these
B1
Correct answer
B. 1
Explanation
The correct answer is 1.
Correct answer
B. 1
Explanation
The correct answer is 1.
Velocity distribution for flow between two fixed parallel plates________?
According to Poiseuille’s law, the permeability for gas flow through a capillary is proportional to (where, μ = gas viscosity)________?
Pick out the correct statement?
A Pitot tube indicates 5 cm of water (manometer) when it is being used for measuring velocity of air. The velocity of air in m/sec is________?
Specific gravity of a petroleum product gives an indication of its ________?
The response curve for a step input signal from a reactor is called C-curve. The variance of C-curve in a ‘tanks in series model’ comprising of ‘m’ tanks is equal to ________?