If the stirrer speed is too slow, bubbles will accumulate and coalesce – McqOptions

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1.	If the stirrer speed is too slow, bubbles will accumulate and coalescese under the impeller. This phenomenon is known as a
A.	flooded impeller
B.	coalesced impeller
C.	dry impeller
D.	river impeller
Answer» B. coalesced impeller

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