For a given soil sample,Cc = coefficient of gradationCu = coefficien – McqOptions

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1.	For a given soil sample,Cc = coefficient of gradationCu = coefficient of uniformityD10 = effective sizeD30 = diameter through which 30% of the total soil mass is passingIf Cc = 1.0 and Cu = 4.0, then what would be the value of D30/D10 ?
A.	2
B.	1.25
C.	1.5
D.	1.75
Answer» B. 1.25

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