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

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2. *The maximum BM produced in a simply supported beam having a span of 4 m and subjected to a UDL of 10 kN/m

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

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

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5. Longitudinal cracks observed in timber beams are due to

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

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7. *The relation between the radius of curvature (R), bending moment (M), and flexural rigidity (EI) is given by

8 / 50

8. Shear strain is defined as

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9. The crippling load for a column with both ends hinged is

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10. A cantilever beam of span 4m and carrying a point load of 10 kN located at 3m from the fixed end. Find the BM at the fixed and free end

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

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12. *A simply supported beam as shown in the fig. carries 10 t of load. What will be the reaction at point B ?

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

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14. The maximum bending moment caused by a large number of equally spaced identical loads on a simply supported beam is (W = wL)

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15. 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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16. The variation of the bending moment in the portion of the beam carrying a linearly varying load is

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17. Rate of change of bending moment is equal to

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

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

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20. *The maximum deflection of a simply supported beam subjected to a concentrated load (W) at the midpoint is

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

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22. *BM in a cantilever beam having a span of 1.8m and a uniformly distributed load of 4kg/m

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23. A column that fails primarily due to buckling is known as

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24. *Bending moment diagram of a simply supported beam having a uniformly distributed load is

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

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

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

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

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29. The square root of the ratio of moment of inertia and cross-section area of the member is known as

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

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31. 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

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32. *The unit failure stress is taken as :

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33. *The shear flow in a section can be defined as

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

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35. *When the equal and opposite forces are applied to a body, tending to elongate it, then the stress produced is called

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36. *The variation of the bending moment in the segment of a beam where the load is uniformly distributed is

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

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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. In a fixed beam, the points of contraflexure,

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40. Permanent set is

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41. The shear center may be defined as

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

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43. The rate of change of shear force is called

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

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45. *The amount of shear force at the maximum bending moment

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46. The algebraic sum of the shear flow of a section in any direction must be equal to

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47. A body having similar properties throughout

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48. *Young's modulus is the ratio of

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

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50. *The tension in a cable supporting a lift

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