NV C-5 Concrete Practice Questions - Nevada C-5 Concrete Contractor Examination Exam

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Using ACI 318-14 Eq. (25.4.2.3a) for No. 6 and smaller bars, what Class B tension lap is required for a No. 5 Grade 60 bar in 4000 psi normalweight concrete if ψt = ψe = λ = 1.0?
Correct Answer:
31 inches

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