WV Concrete Contractor Practice Questions - West Virginia Concrete Contractor Examination Exam

A structural note states "f'c = 4,000 psi at 28 days." What does f'c represent?

The slump measured at the truck chute The air content required for freeze-thaw exposure The modulus of elasticity of the coarse aggregate The specified compressive strength of the concrete

Correct Answer:

The specified compressive strength of the concrete

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