Propotions of sections

What is the criterion for the proportioning of a rectangular section beam?

• Maximum bending stress should be less than yield stress

• Maximum bending stress should be less than ultimate stress

• Maximum shear stress should be less than yield stress

• Maximum shear stress should be less than ultimate stress

What is the criterion for the proportioning of a circular section beam?

• Maximum bending stress should be less than yield stress

• Maximum bending stress should be less than ultimate stress

• Maximum shear stress should be less than yield stress

• Maximum shear stress should be less than ultimate stress

What is the criterion for the proportioning of an I-section beam?

• Maximum bending stress should be less than yield stress

• Maximum bending stress should be less than ultimate stress

• Maximum shear stress should be less than yield stress

• Maximum shear stress should be less than ultimate stress

What is the criterion for the proportioning of a T-section beam?

• Maximum bending stress should be less than yield stress

• Maximum bending stress should be less than ultimate stress

• Maximum shear stress should be less than yield stress

• Maximum shear stress should be less than ultimate stress

What is the formula for the section modulus of a circular section beam?

• π*d^3/32

• π*d^4/64

• π*d^4/32

• π*d^3/64