The shape of particle size curve, which is represented by the coeffici – McqOptions

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1.	The shape of particle size curve, which is represented by the coefficient of curvature (Cc) is given by __________
A.	Cc = (D30)2/D10 D40
B.	Cc = (D40)2/D10 D30
C.	Cc = (D30)2/D10 D60
D.	Cc = D60/D10
Answer» D. Cc = D60/D10

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