# Mechanics of Materials & Structures Online Test – Paper 2

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Created by Vikash chaudhary

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• Total Questions: 30
• Time Allotted: 30 minutes
• Passing Score: 50%
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1. *When the equal and opposite forces are applied to a body, tending to elongate it, then the stress produced is called

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2. *The maximum deflection of a simply supported beam subjected to a concentrated load (W) at the midpoint is

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3. *Tensile internal force tends to:

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4. The maximum number of transverse shear forces possible at one end of an element of a plane frame are

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5. The shear center may be defined as

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6. The value of buckling load is ... than the crushing load in the case of a long column

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7. A column that fails primarily due to buckling is known as

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8. *The maximum bending moment in a simply supported beam UDL is applied

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9. The maximum bending moment caused by a large number of equally spaced identical loads on a simply supported beam is (W = wL)

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10. The section modulus of a circular section about an axis through its C.G. is

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11. *If the shear force along a section of a beam is zero, the bending moment at the section is:

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12. *The magnitude of a shear force at a distance of L/4 from either end of a simply supported beam with load P applied at midspan is equal to:

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13. *The maximum bending moment caused by a moving load on a simply supported beam is

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14. *Short column taking maximum load having equal section

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15. The radius of gyration of a rectangular section is not proportional to

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16. The equivalent length of column fixed at one end and free at the other end is

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17. Find the maximum BM induced in a cantilever beam subjected to a point load of 10 KN and a length of the beam is 10 m. The load is located at a distance of 3 m from the free end:-

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18. The number of reaction components at a hinged end of a general loading is

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19. If the Poisson's ratio of a material is 0.25, the ratio of Modulus of Rigidity to the Young's Modulus is

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20. The property of material by which it can be drawn, due to tension, to a smaller section, is called

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21. *The inclined member carrying compressive load in the case of frames and trusses is

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22. If the value of Young's Modulus of elasticity for a material is zero, it implies that the material is

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23. In a simply supported beam with span, L subjected to a point load, W at the center. Find the maximum bending moment induced in the beam

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24. A Prismatic bar when subjected to pure bending assumes the shape of

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25. *A member which does not regain its original shape after the load producing deformation is removed, is said to be:

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26. In an I section, almost all the shear force is taken by

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27. *The shear flow in a section can be defined as

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28. The algebraic sum of the shear flow of a section in any direction must be equal to

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29. Moment of inertia of a rectangular beam bxd is

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30. The beam strongest in flexure will have the maximum

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