Explore topic-wise MCQs in Bioprocess Engineering.

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

1.

A fermentation broth with viscosity 10-2 Pa s and density 1000 kg m-3 is agitated in a 3.00 m3 baffled tank using a Rushton turbine with diameter 0.5 m and stirrer speed 1 s-1. Estimate the mixing time.

A. 37 s
B. 33 s
C. 35 s
D. 39 s
Answer» B. 33 s
Discussion
2.

In the following equation, what does Represents for the formed eddies?
( lambda = ( frac{v^3}{ epsilon })_{1/4} )

A. Wavelength
B. Kinematic velocity
C. Viscosity
D. Dimension
Answer» E.
Discussion
3.

Which of the following is the slowest step in mixing process?

A. Distribution
B. Diffusion
C. Dispersion
D. Decomposition
Answer» B. Diffusion
Discussion
4.

Rotational stirrers are advantageous for mixing ?

A. True
B. False
Answer» C.
Discussion
5.

Pitch of a propeller , Here what does pitch refer to?

A. Advance per resolution
B. Advance per rotation
C. Advance per Sharpness
D. Advance per revolution
Answer» E.
Discussion