Strength of Materials MCQ Section 1

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

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