1.

A single span simply supported reinforced concrete beam (250 mm wide and 480 mm effective depth) is subjected to a concentrated load of 120 kN at its mid-span. Neglecting self-weight of the beam, the nominal shear stress (MPa) at the support section is ______________

A. 0.5
B. 1.5
C. 2.5
D. 3.5
Answer» B. 1.5


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