Explore topic-wise MCQs in Mass Transfer.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mass Transfer knowledge and support exam preparation. Choose a topic below to get started.

1.

Find the permeability if diffusivity is 2 units and solubility coefficient is 5 units assume all are in SI units.

A. 10 units
B. 2.5 units
C. 0.4 units
D. None of the mentioned
Answer» B. 2.5 units
Discussion
2.

Macroporic surrounding of microscopic pellets powders of different magnitude in size is _______

A. Disperse
B. Bi-disperse
C. Tri-disperse
D. None of the mentioned
Answer» C. Tri-disperse
Discussion
3.

If the pore of the solid is inaccessible to external fluids then it is known as dead end.

A. True
B. False
Answer» C.
Discussion
4.

6.For permanent gases diffusivity the order is _________ sq.m/s

A. 10<sup>-7</sup>
B. 10<sup>-8</sup>
C. 10<sup>-9</sup>
D. 10<sup>-10</sup>
Answer» E.
Discussion