A suspension of sand like particles in water with particles of diameter 0.10 mm and below is flowing into a settling tank at 0.10 m3/s. Assume g = 9.81 m/s2 , specific gravity of particles = 2.65, and kinematic vescosity of water = 1.0105 x 10-2 cm2/s. The minimum surface area (in m2) required for this settling tank to remove particles of size 0.06 mm and above with 100% efficiency is_________

A suspension of sand like particles in water with particles of diamete

1.	A suspension of sand like particles in water with particles of diameter 0.10 mm and below is flowing into a settling tank at 0.10 m3/s. Assume g = 9.81 m/s2 , specific gravity of particles = 2.65, and kinematic vescosity of water = 1.0105 x 10-2 cm2/s. The minimum surface area (in m2) required for this settling tank to remove particles of size 0.06 mm and above with 100% efficiency is_________
A.	30.21
B.	31.21
C.	32.21
D.	33.21
Answer» C. 32.21

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A suspension of sand like particles in water with particles of diameter 0.10 mm and below is flowing into a settling tank at 0.10 m3/s. Assume g = 9.81 m/s2 , specific gravity of particles = 2.65, and kinematic vescosity of water = 1.0105 x 10-2 cm2/s. The minimum surface area (in m2) required for this settling tank to remove particles of size 0.06 mm and above with 100% efficiency is_________
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