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 amount of shear force at the maximum bending moment

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2. *The Young's Modulus of elasticity is defined as the ratio of stress & strain within the

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

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4. Which one is correct if the deflection of a beam is y

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5. *A beam is said to be of uniform strength if

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

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

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8. Centrifugal force acts away from the center of the path while centripetal force

9 / 50

9. *Tensile internal force tends to:

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

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

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12. Find the bending moment at the center and also find the maximum bending moment

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13. A cantilever beam is the one which is supported with

14 / 50

14. Shear strain is defined as

15 / 50

15. *The rate of change of shear force is called

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16. For keeping the stress wholly permissible, the load may be applied to a circular column anywhere within a concentric circle of diameter

17 / 50

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

18 / 50

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

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19. A beam of uniform strength will have at every cross-section the same

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20. *The simple bending equation is

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21. The stress necessary to initiate yielding is considerably

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22. The slenderness ratio of a vertical column of a square section of 2.5 cm sides and an effective length of 1.75 m is

23 / 50

23. *The total time of collision and restitution of two bodies is called

24 / 50

24. The slope of the curve of B.M. diagram at any section will be equal to

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

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

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27. The reaction at end A of the beam shown is

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28. The variation of the bending moment in the segment of a beam where no external load is present is

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29. The maximum bending moment in a simply supported beam loaded with a UDL of w/m having span l is

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30. *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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31. Longitudinal cracks observed in timber beams are due to

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

33 / 50

33. Shape of the bending moment diagram for a simply supported beam having a point load at the center is

34 / 50

34. *The shear force in a concrete beam is assumed to act

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

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

37 / 50

37. What is strain energy?

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

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

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40. *Dead load of a member is the

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41. *The product EI is called

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42. The rate of change of shear force is called

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

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

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45. According to Hook's law, which one is correct?

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46. The crippling load for column of length 1, with one end fixed and the other end free is

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47. *The bending moment at a section tends to bend or deflect the beam and internal stresses resist its bending. The resistance offered by the internal stress to the bending, is called:

48 / 50

48. *Mathematically, strain may be defined as

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

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50. The maximum deflection in a cantilever beam carrying a uniformly distributed load (w) over spans is (Where L is span of beam, W is total load and EI is flexural rigidity)

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