The average grain size of the bed material is 0.16 mm for medium silt, – McqOptions

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1.	The average grain size of the bed material is 0.16 mm for medium silt, Lacey s silt factor is likely to be _______
A.	0.30
B.	0.45
C.	0.70
D.	1.32
Answer» D. 1.32

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