Correct answer
B. Magnetic flow meter
Explanation
The correct answer is Magnetic flow meter.
The boundary layer is that part of a moving fluid, in which the fluid velocity is________?
________ is not a fertilizer?
‘If the catalyst pore size is small in comparison with the mean free path, collisions with the pore wall controls the process’. The diffusivity under this condition is called ‘Knudsen diffusivity’, which is affected by the________?
CFC (chloro fluoro carbon) is very highly reactive in causing depletion of ozone layer in the atmosphere. Each atom of chlorine liberated from CFC is capable of decomposing ________ molecules of ozone?
Rubber lined vessels are corroded by the action of________?
Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making________?