Month: February 2019

The overall mass transfer co-efficient for the absorption of SO2 in air with dilute NaOH solution can be increased substantially by___________________?

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The overall mass transfer co-efficient for the absorption of SO2 in air with dilute NaOH solution can be increased substantially by___________________?

A. Increasing the gas film co-efficient
B. Increasing the liquid film co-efficient
C. Increasing the total pressure
D. Decreasing the total pressure

Molecular diffusion is caused by the________________?

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Molecular diffusion is caused by the________________?

A. Transfer of molecules from low concentration to high concentration region
B. Thermal energy of the molecules
C. Activation energy of the molecules
D. Potential energy of the molecules

Which country’s minister has remarked about the alleged movement of Daesh militants from Pakistan to Tajikistan and later their foreign minister has accepted that it was just “Slip of tongue”?

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Which country’s minister has remarked about the alleged movement of Daesh militants from Pakistan to Tajikistan and later their foreign minister has accepted that it was just “Slip of tongue”?

A. Russia
B. S.Arabia
C. Afghanistan
D. USA