GATE BT · 2020 · BT
Question 22: Transport Processes
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Question 22
BTNAT1 markNeeds review
To facilitate mass transfer from a gas to a liquid phase, a gas bubble of radius
is introduced into the liquid. The gas bubble then breaks into 8 bubbles of equal radius. Upon this change, the ratio of the interfacial surface area to the gas phase volume for the system changes from
to
. The value of
is ____________.Log in to check the answer
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2020BT
GATE BT 2020 · Paper 1
Biotechnology · Original paper archive
- Section
- Biotechnology
- Question type
- Numerical answer (NAT)
- Marks
- 1 mark
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