Correct answer
D. Has unit of time-1
Explanation
The correct answer is Has unit of time-1.
Mass transfer co-efficient (K) and diffusivity D. are related according to film theory as________?
Dielectric________?
In the blast furnace, incorporation of water vapour in the blast gives the following effect?
A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be ________ c.c?
________ controller has the maximum stabilising time?
In case of unsteady fluid flow, conditions & flow pattern change with the passage of time at a position in a flow situation. Which of the following is an example of unsteady flow?