TLS Online TPP Program
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TLS Online TPP Program
#Question id: 14746
#Section 5: Bioprocess Engineering and Process Biotechnology
During cultivation of microorganism in a fermenter, various parameters are controlled by appropriate mechanism, match the following
| Probes | Mechanism |
| A. Thermistor | 1. activation of acid/alkali group |
| B. Oxygen electrode | 2. Activation of vegetable oil pump |
| C. Metal rod | 3. activation of hot/cold water pump |
| D. pH electrode | 4. increase/decrease in stirrer motor speed |
| Option | A | B | C | D |
| a) | 2 | 3 | 1 | 4 |
| b) | 3 | 2 | 4 | 1 |
| c) | 1 | 2 | 4 | 3 |
| d) | 3 | 4 | 2 | 1 |
TLS Online TPP Program
#Question id: 14747
#Section 5: Bioprocess Engineering and Process Biotechnology
Mechanism of separation of contaminants present in air by fibrous media are.
TLS Online TPP Program
#Question id: 14748
#Section 5: Bioprocess Engineering and Process Biotechnology
For scaling up of a bioreactor the following parameter is assumed to be constant
TLS Online TPP Program
#Question id: 14749
#Section 5: Bioprocess Engineering and Process Biotechnology
For a turbine aeration agitation, the power consumption
TLS Online TPP Program
#Question id: 14750
#Section 5: Bioprocess Engineering and Process Biotechnology
Diauxic pattern of biomass growth is associated with
I. multiple lag phase
II. sequential utilisation of multiple substrate
III. Simultaneous utilisation of multiple substrate
IV absence of log phase
TLS Online TPP Program
#Question id: 14751
#Section 5: Bioprocess Engineering and Process Biotechnology
In growth curve graph, in which the biomass is plotted against time, the slope represents