M15 mix concrete refers to mix proportion of (cement : fine aggregate – McqOptions

MCQOPTIONS

1.	M15 mix concrete refers to mix proportion of (cement : fine aggregate : coarse aggregate)
A.	1 ∶ 1 ∶ 2
B.	1 ∶ 1.5 ∶ 3
C.	1 ∶ 2 ∶ 4
D.	1 ∶ 3 ∶ 6
Answer» D. 1 ∶ 3 ∶ 6

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