Calculate the porosity of the bed when the initial bed height is 24.5 – McqOptions

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1.	Calculate the porosity of the bed when the initial bed height is 24.5 cm, the final bed height is 34.5 cm and initial porosity is 0.2036.
A.	0.634
B.	0.534
C.	0.434
D.	0.334
Answer» D. 0.334

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