现已上线！2025 年 Telegram 研究 — 年度关键洞察 
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A beam which is fixed at one end free at the other is called
The capacity of a strained body for doing work on removal of the straining force, is called :
The strain energy stored in a spring, when subjected to maximum load, without suffering permanent distortion, is known as
The stress induced in a body, when suddenly loaded, is .......... the stress induced when the same load.
The relation between young's modulus (E), Shear modulus (C) and bulk modulus ( K ) is given by :
For a material of bulk modulus K and modulus of rigidity C, the Poisson's ratio is given by :
The radius of Mohr's circle for two unlike principal stress of magnitude € is
The maximum shear stress is ............ the algebraic difference of maximum and minimum normal stresses.
The principle plane is a plane on which the shear stress is
A localised compressive stress at the area of contact between two members is known as :
