Test: Strength of Materials Level - 2
25 Questions MCQ Test Mechanical Engineering SSC JE (Technical) | Test: Strength of Materials Level - 2
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According to Euler's column theory, the crippling load for a column of length (l) with one end fixed and the other end hinged, is
The dimensions of Young's modulus of elasticity are given by
The longitudinal stress induced in a thin walled cylindrical vessel is
A cylindrical bar of L metres deforms by l cm. The strain in bar is
Bulk modulus K in terms of modulus of elasticity E and Poisson's ratiom is given as equal to
The section modulus of a circular section about an axis through its c.g. is
Bending moment at any point is equal to the algebraic sum of
Moment of a beam is defined as its section modulus multiplied by
When a rectangular beam is loaded longitudinally, shear develops on
During the tensile test of a glass rod the nature of stress-strain curve is
Ratio of thickness to diameter for thin cylinder is
Hoop stress in a thin cylinder of diameter d and thickness t subjected to pressure p will be
According to Lame's equation, hoop stress for a thick cylinder at any point at a radius r from centre is equal to
The volumetric strain in case of cylindrical shell of diameter 'd' and thickness 't', subjected to
internal pressure p, having coefficient of elasticity E and poisson's ratiom is equal to
On the planes having maximum or minimum principal stresses, the tangential stress will be
Damping capacity of a material is its ability to
Maximum deflection in a cantilever due to pure bending moment M at its end
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