The bending moment at E for the structure shown in below figure, is zero 10 Tm 2

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Question
The bending moment at E for the structure shown in below figure, is
Options
A. zero
B. 10 Tm
C. 20 Tm
D. 40 Tm.

Correct Answer

zero

Strength of Materials problems

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1. If the width b and depth d of a beam simply supported with a central load are interchanged, the deflection at the centre of the beam will be changed in the ratio of
Options
A. b/d
B. d/b
C. (d/b)²
D. (b/d)²
E. (b/d)³.

2. Strain energy of a member may be equated to
Options
A. average resistance x displacement
B. stress x strain x area of its cross-section
C. stress x strain x volume of the member
D. (stress)² x volume of the member + Young's modulus E.

4. If a member is subjected to a tensile force P, having its normal cross-section A, the resulting shear stress in an oblique plane inclined at an angle ? to its transverse plane, is
Options
A.
B.
C.
D.
E.

5. The principal stresses at a point are 100, 100 and-200 kgf/cm², the octo hedral shear stress at the point is :
Options
A. 100 2 kg/cm²
B. 200 2 kg/cm²
C. 300 2 kg/cm²
D. 400 2 kg/cm²
E. 500 2 kg/cm².

7. Rankine-Golden formula accounts for direct as well as buckling stress and is applicable to
Options
A. very long columns
B. long columns
C. short columns
D. intermediate columns
E. all the above.

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