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. Buckling load for a given column depends upon

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2. A brittle material will

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

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

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

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6. What is tenacity?

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7. *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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8. If the Poisson's ratio of a material is 0.25, the ratio of Modulus of Rigidity to the Young's Modulus is

9 / 50

9. *Toughness is

10 / 50

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

11 / 50

11. The difference between BM values at any two sections will be equal to

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

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13. 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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14. Which of the following gives Modulus of Rigidity

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

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16. *Fatigue is the failure of a material under:

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

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18. Identify the correct relationship that exists among the modulus of elasticity (E), modulus of rigidity (N), and bulk modulus (k) is

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

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20. The impact tests are used to determine

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

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22. *As the elastic limit reaches, tensile strain

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

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

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25. *A member which does not regain its original shape after the load producing deformation is removed, is said to be:

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26. *Determinate beam can be analyzed with the help of

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

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28. *As per the elastic theory of design, the factor of safety is the ratio of

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

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

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31. The ratio of the effective length of a column and the minimum radius of gyration of its cross-sectional area is known as

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

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34. The beam strongest in flexure will have the maximum

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35. The c.g. of a semi-circular arc is

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36. A section of a beam is said to be in pure bending if it is subjected to

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37. Load carrying capacity of fixed beam is

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

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39. *The tension in a cable supporting a lift

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

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41. If the value of Young's Modulus of elasticity for a material is zero, it implies that the material is

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42. *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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43. The moment of inertia of a square section is given by

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

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45. *The S.I. unit of the modulus of elasticity is

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

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

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

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

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50. *Maximum bending moment occurs where

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