Mechanics Of Materials & Structures Online Test - Paper 3
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Mechanics of Materials & Structures Online Test – Paper 3

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Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

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  • Total Questions: 50
  • Time Allotted: 50 minutes
  • Passing Score: 70%
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1. The method of increasing fatigue resistance by overstressing the metal by successively increasing the loading is known as

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2. *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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3. *The simple bending equation is

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4. The strain energy stored by a member when strained within the elastic limit is known as

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5. If a material has identical properties in all directions, it is said to be

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6. Find the maximum SF 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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7. Shear force diagram for a cantilever carrying a UDL over its whole length is

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8. *Which of the following gives Modulus of Elasticity

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9. The diagram showing the variation of axial load along the span is called

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10. A shear force diagram of a simply supported beam shows constant shear force throughout the span. It is subjected to

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11. A brittle material will

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12. The zone between the elastic limit and proportional limit on the elastic curve of an elastic material is known as

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

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14. The variation of the bending moment in the portion of the beam carrying a linearly varying load is

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15. Euler's formula for a column of length 1, with one end fixed and other hinged is

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16. *In a simply supported beam with span (L) having a triangular load with its intensity 0 at both ends and W at center. The maximum BM will be

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17. *Centrifugal force is given by

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18. What is strain energy?

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19. *The ratio of the intensity of stress in a case of a suddenly loaded to that of gradually applied load is

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20. *If a beam is loaded transversely, the maximum compressive stress develops on

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21. *The stress at which the extension of a material takes place more quickly as compared to the increase in load is called

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22. *Load required to produce unit deflection is called

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23. The maximum bending moment caused by a moving load on a fixed-end beam occurs

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24. *In a simply supported beam subjected to a point load at the center, the maximum bending moment occurs at

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25. *Stress in a beam due to simple bending is

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26. *If a cantilever beam of 8m long has a uniformly distributed load of 2KN/m throughout the length and a 10KN point load at the center of the beam, find the moment at the center:

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27. *Thrust is induced in the case of

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28. The stress in the member subjected to a force is

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29. The moment of inertia of an area will be least with respect to

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30. The point of contraflexure occurs in a beam

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31. *The compression test is commonly used for testing

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32. The diagram showing the variation of BM along the span of the beam is called

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33. *In the case of a fixed beam loaded at a point at its center, the number of points at which BM is zero

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

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35. If α is the coefficient of linear expansion, T is the rise in temperature, then thermal stress is given by

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36. Find the slenderness ratio of the column of M.I. = 10000cm4, Area =100cm^2 & effective length =3.0m

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37. *A diagram that shows the variation of axial force

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38. *"If a rod is simultaneously pulled at both of its ends, it will be a case of:

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39. The brittle materials have low toughness because they

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40. The effective length of a column effectively held in position and restrained in direction at one end will be

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41. *Mathematically, strain may be defined as

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42. The slenderness ratio of a vertical column of square cross-section of 10 cm side and 500 cm long is

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43. *A beam is said to be loaded in pure bending when

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44. For a column of given material, the Rankine's constant depends on

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45. A body having similar properties throughout

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46. The ratio of moment of inertia of a square section to that of a circular section for a given depth is given by

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47. The maximum bending moment caused on a simply supported beam subjected to two equal concentrated loads (W/2) spaced at an equal distance (L/3) over the span is

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48. *The slope of an elastic curve at the point of contraflexture

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49. The region of c/s of a column in which compressive load may be applied without producing tensile load is known as

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

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