Search
.Management Sciences
A. Water has a high latent heat of evaporation
B. Lewis number is close to unity
C. They are always equal under all circumstances
D. Solubility of the components of air in water is very small
Related Mcqs:
- The cooling effect in a cooling tower can be speeded up by _______________________?
- A. Increasing the air velocity and area of exposed wet surface B. Reducing the barometric pressure C. Reducing the humidity of the air D. All A., B. and C....
- For gas absorption, low viscosity solvents are preferred, because of their ____________________?
- A. Better flow characteristics B. Low pumping pressure drop C. Rapid absorption rates D. All A., B. and C....
- Use of packed towers for distillation is generally limited to the____________________?
- A. Small sizes B. Multi-component distillation C. High pressure operation D. Vacuum distillation...
- For a fixed number of ideal stages in a distillation column, as the reflux ratio is increased, the difference in composition between the top and bottom product streams__________________?
- A. Increases B. Decreases C. Remain unaffected D. Passes through a maximum...
- Azeotropism for ethyl alcohol-water system disappears by_____________________?
- A. Increasing temperature B. Decreasing pressure C. Increasing pressure D. No means...
Recent Comments