The plastic modulus of a section is 4.8 × 10-4 m3. The shape factor is 1.2. The plastic moment capacity of the section is 120 kN-m. The yield stress of the material is

The plastic modulus of a section is 4.8 × 10-4 m3. The shape factor i

1.	The plastic modulus of a section is 4.8 × 10-4 m3. The shape factor is 1.2. The plastic moment capacity of the section is 120 kN-m. The yield stress of the material is
A.	100 MPa
B.	240 MPa
C.	250 MPa
D.	300 MPa
Answer» D. 300 MPa