IndiaBIX

Biochemical Engineering - Fermentation Kinetics

Exercise : Fermentation Kinetics - Section 1
21.
Heat transfer rates (per unit volume) will be lowest in
Stirred tank bioreactor with biomass recycle
Continuous air lift bioreactor
Continuous packed bed reactor
Continuous fluidized bed bioreactor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
The function(s) of the draft tube in an airlift bioreactor is
to reduce bubble coalescence
to improve circulation
to even out shear conditions throughout the reactor
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
The Monod Model relates
substrate utilized with the biomass consumption
specific growth rate to the substrate availability
yield with the biomass utilization
the biomass concentration with specific growth rate
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The height to diameter ratio (H/D) for the column fermenters is
<3
>3
<1.5
>1.5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The high oxygen transfer efficiencies of airlift bioreactors is due to
the large aspect ratio of the reactor, which leads to a high gas hold-up
the large aspect ratio of the reactor, which leads to a high oxygen solubility at the base of the reactor
the draft tube, which reduces bubble coalescence in the reactor
all of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers