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Two beams of equal cross-sectional area are subjected to equal bending moment. If...

Q.  
Two beams of equal cross-sectional area are subjected to equal bending moment. If one beam has square cross-section and the other has circular cross-section, then


Answer & Explanation

Answer :   Option: C


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More Questions Strength of Materials:

Q.  
The ratio of average shear stress to the maximum shear stress in a beam with a square cross-section is

A. 1

B. 2/3

C. 3/2

D. 2


Answer & Explanation

Q.  
The shape of the bending moment diagram for a uniform cantilever beam carrying a uniformly distributed load over its length is

A. Straight line

B. Hyperbola

C. Ellipse

D. Parabola


Answer & Explanation

Q.  
The ratio of the area under the bending moment diagram to the flexural rigidity between any two points along a beam gives the change in

A. Deflection

B. Slope

C. Shear force

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Q.  
Under axial load, each section of a closed-coil helical spring is subjected to

A. Tensile stress and shear stress due to load

B. Compressive stress and shear stress due to torque

C. Tensile stress end shear stress due to torque

D. Torsional and direct shear stresses


Answer & Explanation
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