If fck is the characteristic cube strength of concrete in N/mm2, the m – McqOptions

MCQOPTIONS

1.	If fck is the characteristic cube strength of concrete in N/mm2, the modulus of elasticity of structural concrete Ec = afck where the value of a, is
A.	5900
B.	5800
C.	5700
D.	5600
Answer» D. 5600

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