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%
  • Randomization: Yes
  • Certificate: Yes
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1. *The compression test is commonly used for testing

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

3 / 50

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

4 / 50

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

5 / 50

5. Load carrying capacity of fixed beam is

6 / 50

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

7 / 50

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

8 / 50

8. *Centrifugal force is given by

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9. At the point of application of concentrated load on a beam, there is

10 / 50

10. Moment of inertia of a rectangular beam bxd is

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

12 / 50

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

13 / 50

13. *Proof resilience is the greatest stored energy at

14 / 50

14. The property of material by which it can be beaten or rolled into plates is called

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15. Which of the following gives Poisson's ratio?

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

17 / 50

17. *The shear force and bending moment are related by

18 / 50

18. Rate of change of bending moment is equal to

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19. 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

20 / 50

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

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

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22. *Load required to produce unit deflection is called

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23. Which of the following gives Modulus of Rigidity

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24. The shear center may be defined as

25 / 50

25. Permanent set is

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26. The difference in ordinate of the shear force between any two sections is equal to the area under

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27. The rate of change of shear force is called

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28. Longitudinal cracks observed in timber beams are due to

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29. *Normal strain is defined as

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30. *Stress may be defined as force

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

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

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33. *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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34. *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:

35 / 50

35. *Dead load of a member is the

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36. *As the elastic limit reaches, tensile strain

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37. If all the dimensions of a bar are increased in the proportion n:1, the proportion with which the maximum stress produced in the prismatic bar by its own weight will increase in the ratio

38 / 50

38. Which of the following end conditions permits the displacement in any direction and also rotation

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39. The safe value of stress below which the material will not fail when subjected to a reversal of stress is known as

40 / 50

40. *The simple bending equation is

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41. The shear center in the case of a T-beam section is

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

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

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

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45. *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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46. A brittle material has

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47. The slope of the curve of S.F. diagram at any section will be equal to

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

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

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