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February 2019

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

Mass Transfer /
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

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

Mass Transfer

The diffusivity, DAB (for component A diffusing in B) is equal to the diffusivity DBA (for component B diffusing in A) for a binary mixture of________________?

Mass Transfer /
The diffusivity, DAB (for component A diffusing in B) is equal to the diffusivity DBA (for component B diffusing in A) for a binary mixture of________________?

A. Newtonian liquids
B. Non-Newtonian liquids
C. Ideal gases
D. Real gases

The diffusivity, DAB (for component A diffusing in B) is equal to the diffusivity DBA (for component B diffusing in A) for a binary mixture of________________? Read More »

Mass Transfer

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”?

World Current Affairs MCQs /
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

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”? Read More »

World Current Affairs MCQs

ICC has revealed T20 World Cup 2020 schedule.Which of the following Men’s team has to play qualifying round to get entry into World Cup?

World Current Affairs MCQs /
ICC has revealed T20 World Cup 2020 schedule.Which of the following Men’s team has to play qualifying round to get entry into World Cup?

A. Bangladesh
B. West Indies
C. Afghanistan
D. Srilanka
E. A & D

ICC has revealed T20 World Cup 2020 schedule.Which of the following Men’s team has to play qualifying round to get entry into World Cup? Read More »

World Current Affairs MCQs