A reinforced concrete structure has to be constructed along a sea coast. The minimum grade of concrete to be used as per IS : 456-2000

A reinforced concrete structure has to be constructed along a sea coas

1.	A reinforced concrete structure has to be constructed along a sea coast. The minimum grade of concrete to be used as per IS : 456-2000
A.	M 15
B.	M 20
C.	M 25
D.	M 30
Answer» E.

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A reinforced concrete structure has to be constructed along a sea coast. The minimum grade of concrete to be used as per IS : 456-2000

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