Curioustab

Home » Mechanical Engineering » Strength of Materials

Two beams, one of circular cross-section and the other of square cross-section, have equal areas of cross-sections. When these beams are subjected to bending,

both beams are equally economical
square beam is more economical
circular beam is more economical
none of these

Correct Answer: square beam is more economical

← Previous Question Next Question→

More Questions from Strength of Materials

The steel bars in a reinforced cement concrete beam are embedded __________ of the beam.
The direct stress induced in a long column is __________ as compared to bending stress.
The assumption made in the theory of the reinforced cement concrete beam is that
The tensile strength of ductile materials is __________ its compressive strength.
The thickness of a thin cylindrical shell with hemispherical ends is __________ that of spherical ends.
The strain energy stored in a body due to shear stress, is (where τ = Shear stress, C = Shear modulus, and V = Volume of the body)
Hook's law holds good up to
The unit of stress in S.I. units is
When there is a sudden increase or decrease in shear force diagram between any two points, it indicates that there is a
The extension of a circular bar tapering uniformly from diameter d1 at one end to diameter d2 at the other end, and subjected to an axial pull of P is __________ the extension of a circular bar of diameter d1 d2 subjected to the same load P.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion