Question

The average fractional gas hold up (H) can be given as (where Zf and Zl are the level of aerated and clear liquid respectively)
A.H = (Zf-Zl)/Zf
B. H = Zf/Zl
C. H = Zf/ZfZl
D. H =(Zf+Zl)/Zf

Answer 1

HEY MATE...
HERE'S UR ANSWER...

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OPTION [A] us correct...
✔ ✔ ✔

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HOPE IT HELPS U....

Answer 2

hey User !!!!

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here's your answer....

opption no. A is correct...

A. H = (Zf-Zl) Zf ✔.
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