Explore topic-wise MCQs in Bioprocess Engineering.

This section includes 4 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.

What do you mean by the splitting point?

A. The two streams split with different composition
B. The two streams split with equal composition
C. Assuming it s not a reactor and there s only 2 streams
D. Assuming it s not a reactor and there s only 1 stream
Answer» C. Assuming it s not a reactor and there s only 2 streams
Discussion
2.

A solution of potassium dichromate in water contains 15% w/w Kr2Cr2O7. Calculate the amount of Kr2Cr2O7 that can be produced from 1500 kg of solution if 700 kg of water is evaporated and remaining solution is cooled to 293K.
Data: Solubility of Kr2Cr2O7 at 293 K is 115 kg per 1000 kg of water.

A. 158.875 kg
B. 156.678 kg
C. 145.478 kg
D. 148.875 kg
Answer» B. 156.678 kg
Discussion
3.

A single effect evaporator is fed with 10000 kg / h of weak liquor containing 15 % caustic by weight and is concentrated to get thick liquor containing 40 % by weight caustic. Calculate:
(i) kg / h of water evaporated and

A. n(ii) kg / h of thick liquor
B. 4560 kg/h, 3720 kg/h
C. 3460 kg/h, 7680 kg/h
D. 4350 kg/h, 6732 kg/h
E. 6250 kg/h, 3750 kg/h
Answer» E. 6250 kg/h, 3750 kg/h
Discussion
4.

Consider the following labeled flowchart for a simple chemical process based on reaction A -> B and predict the overall and single-pass conversion of the process?

A. 100%, 70%
B. 100%, 50%
C. 100%, 75%
D. 100%, 55%
Answer» D. 100%, 55%
Discussion