In modulus of elasticity of insitu concrete of grade M20 will be abou – McqOptions

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1.	In modulus of elasticity of insitu concrete of grade M20 will be about ___________
A.	25kn/mm2
B.	30kn/mm2
C.	35kn/mm2
D.	40kn/mm2
Answer» B. 30kn/mm2

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