A beam AB simply supported at its ends A and B, 3m long, carries a uni – McqOptions

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1.	A beam AB simply supported at its ends A and B, 3m long, carries a uniformly distributed load of 1 kN/m over its entire length and a concentrated load of 3kN at 1 m from A:If ISJB 150 with IXX = 300 cm4 is used for the beam, the maximum value of bending stress is
A.	75 MPa
B.	85 MPa
C.	125 MPa
D.	250 MPa
Answer» B. 85 MPa

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