Explore topic-wise MCQs in Separation Processes.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Separation Processes knowledge and support exam preparation. Choose a topic below to get started.

1.

For a wetted watch tower, what is the area of mass transfer?

A. tRectangular
B. tSpherical
C. tCylindrical
D. tHexagonal
Answer» D. tHexagonal
Discussion
2.

Which equation is concerned with adsorption equilibria.

A. tGibb s equation
B. tFourier s law
C. tFick s law
D. tFreundlich s equation
Answer» E.
Discussion
3.

The fick s second law is analogous to:

A. tNewton;s second law
B. tNewton s third law
C. tFourier s second law
D. tFourier s first law
Answer» D. tFourier s first law
Discussion
4.

For one dimensional diffusion in the radial direction only for cylinder and sphere, the fick s second law becomes:

A. t C<sub>a</sub>/ T= D<sub>ab</sub>/r( / r(r Ca/ r)
B. t C<sub>a</sub>/ T= D<sub>ab</sub>/( / r( Ca/ r)
C. t- C<sub>a</sub>/ T= D<sub>ab</sub>/r( / r(r Ca/ r)
D. t C<sub>a</sub>/ T= D<sub>ab</sub>/r( / r(r/ r)
Answer» B. t C<sub>a</sub>/ T= D<sub>ab</sub>/( / r( Ca/ r)
Discussion
5.

The molar diffusion flux for a cylinder with inner radius r1 and outer radius r2 is directly proportional to:

A. tLn(r<sub>2</sub>/r<sub>1</sub>)
B. tR<sub>2</sub>/r<sub>1</sub>
C. t1/ln(r<sub>1</sub>/r<sub>2</sub>)
D. t1/ln(r<sub>2</sub>/r<sub>1</sub>)
Answer» E.
Discussion