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GATE-ME Quiz on Strength of Materials
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Question 1
For a circular shaft of diameter d subjected to torque T, the maximum value of the shear stress is:
Question 2
A cylindrical tank with closed ends is filled with compressed air at a pressure of 500 kPa. The inner radius of the tank is 2 m. and it has wall thickness of 10 mm. The magnitude of maximum in-plane shear stress (in MPa) is __________.
Question 3
A steel bar of 40 mm × 40 mm square cross-section is subjected to an axial compressive load of 200 kN. If the length of the bar is 2m and E = 200 GPa, the elongation of the bar will be:
Question 4
For the overhanging beam shown in figure, the magnitude or maximum bending moment (in kN-m) is________
Question 5
A machine element is subjected to the following bi-axial state of stress: 
MPa;
; 
If the yield strength of the material is 100 MPa, the factor of safety as per Tresca’s maximum shear stress theory is
MPa;; If the yield strength of the material is 100 MPa, the factor of safety as per Tresca’s maximum shear stress theory is Question 6
According to Von-Mises’ distortion energy theory, the distortion energy under three dimensional stress state is represented by
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Apr 1ESE & GATE ME
