Particulates (< 1μm size) remaining suspended in air indefinitely and transported by wind currents are called________?
Correct answer
B. Aerosols
Explanation
The correct answer is Aerosols.
Correct answer
B. Aerosols
Explanation
The correct answer is Aerosols.
The type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is ________ stress?
For a binary mixture with low relative volatility, continuous rectification to get pure products will require________?
The major use of butadiene is________?
Brunauer, Emmet and Teller (BET) equation is used to determine the specific surface area of a porous particle but not the pore volume & the porosity of the catalyst bed. Which of the following postulates is not used to derive BET equation?
Presence of nitrates in water in excess of 50 ppm causes________?
For one dimensional flow of an incompressible fluid in unsteady state in x-direction, the continuity equation is given by________?