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Biology, 05.11.2021 03:20 SGARCIA25

According to the results of Study 1, what is the tensile stress near the bottom of a concrete beam

reinforced with steel rod #1, when carrying a

load of 250 pounds?

A. approximately 44 psi

B. approximately 52 psi

C. approximately 60 psi

D. approximately 77 psi

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Answers: 3

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According to the results of Study 1, what is the tensile stress near the bottom of a concrete beam...
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