The shape of particle size curve , which is represented by the coeffic – 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‚Äö√†√∂‚àö‚â•D40
B.	Cc=(D40)2/D10‚Äö√†√∂‚àö‚â•D30
C.	Cc =(D30)2/D10‚Äö√†√∂‚àö‚â•D60
D.	Cc =D60/D10
Answer» C. Cc =(D30)2/D10‚Äö√†√∂‚àö‚â•D60

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