For a bed of small spherical particles that fluidizes at the rate of – McqOptions

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1.	For a bed of small spherical particles that fluidizes at the rate of 1cm/s, the operating velocity should be less than which of the following? Consider porosity of the bed to 0.45.
A.	25 cm/s
B.	50 cm/s
C.	40 cm/s
D.	48 cm/s
Answer» C. 40 cm/s

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