Explore topic-wise MCQs in Bioprocess Engineering Questions and Answers.

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

1.

Referring to Q6, 7 and Q8, and calculate the stirrer speed.(Given: Np’ = 5)

A. 80.5 rpm
B. 85.0 rpm
C. 85.5 rpm
D. 80.0 rpm
Answer» D. 80.0 rpm
Discussion
2.

Referring to Q6 and Q7 and, calculate the stirrer power.

A. 1.13×10-2 W
B. 1.10×10-2 W
C. 1.20×10-2 W
D. 1.23×10-2 W
Answer» B. 1.10×10-2 W
Discussion
3.

Microcarrier beads 120 μm in diameter are used to culture recombinant CHO cells for production of growth hormone. It is proposed to use a 6-cm turbine impeller to mix the culture in a 3.5-1itre stirred tank. Air and carbon dioxide are supplied by flow through the reactor headspace. The microcarrier suspension has a density of approximately 1010 kg m-3 and a viscosity of 1.3 x 10-3 Pa s. Estimate the kinematic viscosity.

A. 1.30 × 10-6 m2s-1
B. 1.29 × 10-6 m2s-1
C. 1.50 × 10-6 m2s-1
D. 1.49 × 10-6 m2s-1
Answer» C. 1.50 × 10-6 m2s-1
Discussion
4.

“Instrument air compressor” should be used generally as a compressor?

A. True
B. False
Answer» C.
Discussion