Question No. 1.
The shear strength of mild steel as compared to its tensile strength is about
Question No. 2.
In a strain hardening material
Question No. 3.
A cantilever beam of span L subjected to a uniformly distributed load w per unit length is resting on a rigid prop at the tip of the cantilever . the magnitude of the reaction at the prop is
Question No. 4.
If all the dimensions of a prismatic bar of square cross section suspended freely from the ceiling of a roof are doubled then the total elongation produced by its own weight will increase
Question No. 5.
The maximum shear stress occurs on