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. A simply supported beam of length I carries a load varying uniformly from zero at the left end to the maximum at the right end. The maximum bending moment occurs at a distance of

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2. *"A simply supported beam of span L carries a uniformly distributed load W. The maximum bending moment, M is:

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3. *Which of the following gives Bulk Modulus?

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4. *The ratio of change in volume to the original volume is called:

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5. A brittle material has

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6. The number of points of contraflexture in a simply supported beam carrying udl is

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7. The shear force on a beam and the displacement are related by

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8. In a beam, the neutral plane

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9. *Find the maximum bending moment in a simply supported beam loaded with a UDL of 2 t/m having a span of 4m

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10. *The product EI is called

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11. *The property of a material by which a body returns to its original shape after removal of the force is called

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12. *A tie is a member which

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13. If the length of a simply supported beam carrying a concentrated load at the center is doubled, the deflection at the center will become

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14. *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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15. The expression EI(d^4y/dx^4) at any section for a beam is equal to

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

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17. A cantilever beam of span 4m and carrying a point load of 10 kN located at 3m from the fixed end. Find the BM at the fixed and free end

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18. *The critical bending moment caused in a fixed end beam loaded with a uniformly distributed load (W = wL) throughout is

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19. The maximum bending moment caused by a moment M applied at a distance 'a' from one end on a simply supported beam is.... (where L=span, a>L/2)

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20. The maximum shear stress will always occur at

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21. *Moment of inertia of an object having rectangular section of 'b' as width and 'd' as depth is given by:

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22. Normally, the numerical value of Poisson's is

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23. The shear force on a beam is proportional to

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

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25. The maximum deflection of a beam occurs at

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26. If the elasticity of the material is zero then the material is said to be

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

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28. In a beam where shear force is maximum, the bending moment will be

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29. A column that fails primarily due to direct stress is called

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30. If a constant section is subjected to a uniform/ pure bending moment throughout, its length bends to

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

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32. What is strain energy?

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33. *Compression members always tend to buckle in the direction of the

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34. *A point where SF is zero, BM is

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

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36. *A simply supported beam as shown in the fig. carries 10 t of load. What will be the reaction at point B ?

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37. The point of contraflexure occurs in a beam

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38. The number of reaction components at a hinge on rollers support is

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39. *Stress may be defined as force

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40. 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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41. *Proof resilience is the greatest stored energy at

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42. *The amount of shear force at the maximum bending moment

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

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44. The difference between SF values at any two sections will be equal to

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45. The impact tests are used to determine

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

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

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49. In simple bending theory, the assumption that a plane section before bending remains plane after bending implies that

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50. *The simple bending equation is

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