Which of the following does not provide plug flow of Solid – fluids

1.	Which of the following does not provide plug flow of Solid – fluids?
A.	Fluidised bed reactor
B.	Countercurrent flow in blast furnaces
C.	Crossflow in moving belt
D.	Concurrent flow in driers
Answer» B. Countercurrent flow in blast furnaces

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Which of the following does not provide plug flow of Solid – fluids?
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Which of the following does not provide plug flow of Solid – fluids?

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