Concrete in the member represented by core test shall be considered ac – McqOptions

MCQOPTIONS

1.	Concrete in the member represented by core test shall be considered acceptable if the average equivalent cube strength of cores is equal to at least __________% of cube strength of the grade of concrete specified for the corresponding age.
A.	85
B.	50
C.	90
D.	70
Answer» B. 50

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