6103Chemical EngineeringMedium
Reverse osmosis is also called________?
AUltra-filtration
BDiffusion
CDialysis
DElectrodialysis
Correct answer
A. Ultra-filtration
Explanation
The correct answer is Ultra-filtration.
Correct answer
A. Ultra-filtration
Explanation
The correct answer is Ultra-filtration.
Which of the following gaseous fuels is likely to have the highest gross calorific value?
Baffles in the shell side of a shell and tube heat exchanger?
Horsepower required for a roll crusher is directly proportional to its________?
Machinability of hard alloys and tool steels is improved by________?
One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH4 + 2O2 → CO2 + 2H2O. Both the reactants and products are in gas phase. ΔH°298 = – 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about________?
Heating of ortho-phosphoric acid to about 900°C, produces________?