TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 15583
#Section 4: Fundamentals of Biological Engineering
The dissolved oxygen concentration during the measurement of KLa by sodium sulphite method is
TLS Online TPP Program
#Question id: 15584
#Section 4: Fundamentals of Biological Engineering
Increasing the agitation in a reactor increases oxygen transfer primarily because:
TLS Online TPP Program
#Question id: 15585
#Section 4: Fundamentals of Biological Engineering
A stirrer has a power number (Np) 10. If the stirrer speed (N) is 1 s-1 , its diameter D= 1 m and the density of the medium is 1000 kg/m3, the ungassed power input (P) in watts is
TLS Online TPP Program
#Question id: 15586
#Section 4: Fundamentals of Biological Engineering
In SI system, the unit of thermal conductivity is
TLS Online TPP Program
#Question id: 15587
#Section 4: Fundamentals of Biological Engineering
Under unaerated conditions in a fermenter, the power consumed by a single impeller is 10 KW and upon changing the agitation rate from 200 to 600 rpm, the new power consumption (KW) would be -----. (Assuming that the power number remains constant)
TLS Online TPP Program
#Question id: 15588
#Section 4: Fundamentals of Biological Engineering
For a Rushton turbine impeller (Reynold’s number greater than 10,000) when RPM is doubled, the power absorption increases by: