Match each parameter in Group I with the appropriate measuring device in Group II.
| Group I | Group II |
| P. Pressure | 1. Photometer |
| Q. Foam | 2. Rotameter |
| R. Turbidity | 3. Diaphragm gauge |
| S. Flow rate | 4. Rubber sheathed electrode |
A. P-3, Q-4, R-1, S-2
B. P-1, Q-3, R-2, S-4
C. P-4, Q-1, R-2, S-3
D. P-1, Q-2, R-3, S-4
Answer: Option A
Related Questions on Bioprocess Engineering and Process Biotechnology
Which of the following techniques is best suited for immobilizing an affinity ligand?
A. Physical adsorption
B. Gel entrapment
C. Crosslinking with a polymer
D. Covalent linkage to a spacer arm
Which one of the following can not be a limiting substrate if Monod's growth kinetics is applicable?
A. Extracellular carbon source
B. Extracellular nitrogen source
C. Dissolved oxygen
D. Intracellular carbon source
A. P-2, Q-3, R-1, S-4
B. P-1, Q-2, R-4, S-3
C. P-3, Q-2, R-4, S-1
D. P-3, Q-4, R-2, S-1

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