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

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

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3. *The tension in a cable supporting a lift

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4. 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

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5. The maximum bending moment caused on a simply supported beam subjected to two equal concentrated loads (W/2) spaced at an equal distance (L/3) over the span is

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6. In an I section, almost all the shear force is taken by

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

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8. Along the neutral axis of a simply supported beam

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9. *Thrust is induced in the case of

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

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

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

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

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14. *Which of the following is dimensionless?

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15. Longitudinal cracks observed in timber beams are due to

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

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

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

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19. Load carrying capacity of fixed beam is

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20. *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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21. 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)

22 / 50

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

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23. *Young's modulus is the ratio of

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24. The maximum deflection of a beam occurs at

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

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

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

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28. The bending moment in a cable carrying a system of loads will be

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29. *Stress may be defined as force

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

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

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

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

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

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36. *The forces which meet at one point, but their lines of action do not lie in a plane, are called:

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37. *As the elastic limit reaches, tensile strain

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38. The ratio of moment of inertia of a square section to that of a circular section for a given depth is given by

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39. Buckling load for a given column depends upon

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

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

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

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43. The stress due to temperature change in a member depends on

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44. The shear center may be defined as

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

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

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47. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar becomes

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48. In a fixed beam, the points of contraflexure,

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

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50. The relation between deflection (y) and bending moment (M) is

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