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TLS Online TPP Program

#Question id: 17660

A pseudoplastic fluid is one in which the viscosity

#Section 4: Fundamentals of Biological Engineering
  1. is constant regardless of the stirrer speed or mixing time
  2. changes during mixing but returns to its original state after mixing
  3. increases with increasing stirrer speed
  4. decreases with increasing stirrer speed
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TLS Online TPP Program

#Question id: 27518

#Section 5: Bioprocess Engineering and Process Biotechnology

In a fermentation process, air sterilizer is used to reduce 1×108 to 1 microorganisms. The filtration efficiency will be
TLS Online TPP Program

#Question id: 27519

#Section 5: Bioprocess Engineering and Process Biotechnology

The destruction of the cells takes place during following treatment processes
TLS Online TPP Program

#Question id: 27520

#Section 5: Bioprocess Engineering and Process Biotechnology

In the air filter, the particles removal due to drag force
TLS Online TPP Program

#Question id: 27521

#Section 5: Bioprocess Engineering and Process Biotechnology

In the figure below, '1', '2' and '3' stand for
TLS Online TPP Program

#Question id: 27558

#Section 5: Bioprocess Engineering and Process Biotechnology

10 kg of a pure enzyme (Mr 30 000) catalyses the conversion of 1.5 g of a substrate (Mr 44) to products in 5 minutes. What will be the turnover number in (sec^-1)  ....10^5
TLS Online TPP Program

#Question id: 27562

#Section 5: Bioprocess Engineering and Process Biotechnology

Match each parameter in Group 1 with the appropriate measuring device in Group 2

Group 1                                       Group 2

(P) Pressure                               (1) Photometer

(Q) Foam                                    (2) Rotameter

(R) Turbidity                               (3) Diaphragm gauge

S) Flow rate                                (4) Rubber sheathed electrode