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

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2. The method of increasing fatigue resistance by overstressing the metal by successively increasing the loading is known as

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3. *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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4. *The centre of gravity of a triangle is at the point where three

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5. 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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6. If magnitude and direction of a load does not change with respect to time, this type of load is called

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7. Strain energy of a member may be defined as work done on it

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8. *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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9. The bending moment diagram for a cantilever beam subjected to a moment at the end of the beam would be

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10. Point of contraflexure is a point where bending moment

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

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12. *A truss is completely analyzed, when

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13. 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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14. In the case of a simply supported beam subjected to UDL, the maximum shear force occurs at a point

15 / 50

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

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

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

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18. The section modulus of a rectangular section is proportional to

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19. Find the maximum BM induced in a simply supported beam if the beam is subjected to a point load of 4 KN at the center of the beam and the span of the beam is 4 m

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

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

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22. The shear center may be defined as

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23. How does Young's Modulus vary with an increase in temperature?

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24. Find the maximum SF induced in S.S beam if the beam is subjected to a point load of 4 KN at the center of the beam and the span of the beam is 4 m

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

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

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27. Effective length of column fixed at one end and hinged at the other end is

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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. *Maximum deflection of a simply supported beam subjected to concentrated load (w) at the mid-point is

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30. *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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31. *Which of the following gives Bulk Modulus?

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

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

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

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35. The brittle materials have low toughness because they

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

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37. *The compression test is commonly used for testing

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

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39. Longitudinal cracks observed in timber beams are due to

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40. *Thrust is induced in the case of

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41. Shear force diagram for a cantilever carrying a UDL over its whole length is

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42. *The ratio of the largest load in a test to the original cross-sectional area of the piece is called:

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

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44. The bending moment acting on the plane of an element will cause the following type of stress on the plane

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45. *Which of the following sections is the most efficient in carrying bending moments

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46. In the case of an H section, the maximum shear stress will occur at

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47. *Hooke's law holds good up to:

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48. *Mathematically, strain may be defined as

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49. *A member with a cross section of a mm^2 is subjected to a force of P N. It is L mm long and of Young's Modulus, E N/mm^2. The strain will be

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50. In rectangular column having cross section b X h, the core is

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