Calculate Permissible stresses compressive stresses in concrete at tr – McqOptions

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1.	Calculate Permissible stresses compressive stresses in concrete at transfer and working loads, as recommended given fct = 15n/mm2, fst = 0.8, fcw is 12n/mm2?
A.	13.2
B.	13.4
C.	13.8
D.	13.0
Answer» B. 13.4

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