Velocity at a certain point in case of streamline flow is________?

Helium-mercury method can be used to determine the ________ of the catalyst particle?

Fluid flow at increasing rate through a diverging pipe is an example of ________ flow?

Which of the following parameters of the fluid is not very important, while deciding its route in a shell and tube heat exchanger?

For an ideal gas mixture undergoing a reversible gaseous phase chemical reaction, the equilibrium constant?

Which of the following has the lowest overall heat transfer co-efficient?