Surface Tension
Quick practice
Question 1 of 5
A packed bed of height 1m and flow is occurring through this bed of granular solids having a diameter of 0.5cm. Void volume in the bed is 1.2 
and the total volume of the packed bed is 2.4 . Find out the hydraulic radius in mm, if sphericity of granular solid is 0.76.
A
6.025
B
0.986
C
5.432
D
0.625
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