Mechanical Engineering - Strength of Materials
Exercise : Strength of Materials - Section 7
31.
The torsional rigidity of a shaft is expressed by the torque required to produce a twist of one radian per unit length of a shaft.
32.
When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear stress (τxy ), the minimum normal stress is
33.
The stress developed in the material without any permanent set is called
34.
For riveting, the size of hole drilled in plates is __________ shank diameter of rivet.
35.
When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced in the bar is
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