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ISRO Mechanical Engg. : Strength of Materials Booster Quiz 1
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Question 1
For a column of length L is fixed at both ends, corresponding Euler’s critical load is
Question 2
Bending moment M and torque T is applied on a solid circular shaft. If the maximum bending stress equals to maximum shear stress developed, them M is equal to
Question 3
A cantilever beam AB of length L and uniform flexural rigidity EI has a bracket AC attached to its free end shown in fig. Vertical load is applied to the free end C of the bracket. In order that the deflection of point A to be zero the ratio a/L should be
Question 4
A circular rod of 100 mm diameter and 500 mm length is subjected to a tensile force of 1000kN. Determine the modulus of rigidity (G) __________. If E = 2×105 N/mm2 and Poisson’s = 0.3
Question 5
Consider the following statements:
If at section away from the ends of the beam, M represents the bending moment, V the shear force, w the intensity of loading and y represents the deflection of the beam at the section, then
1. dM/dx=V
2. dV/dx=-w
3. dw/dx = y
Of these statements
If at section away from the ends of the beam, M represents the bending moment, V the shear force, w the intensity of loading and y represents the deflection of the beam at the section, then
1. dM/dx=V
2. dV/dx=-w
3. dw/dx = y
Of these statements
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