Minimum number of 50 kg cement bags per cubic metre of concrete for a – McqOptions

MCQOPTIONS

1.	Minimum number of 50 kg cement bags per cubic metre of concrete for a mix corresponding to crushing strength 280 kg/cm2 at 28 days, are
A.	5
B.	6.5
C.	7
D.	7.5
Answer» C. 7

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