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

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2. *Thrust is induced in the case of

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3. An orthotropic material has

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

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

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

7 / 50

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

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

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

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10. The brittle materials have low toughness because they

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11. A beam simply supported at ends is subjected to load. The maximum bending moment is located where

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12. *In a simply supported beam subjected to a point load at the center, the maximum bending moment occurs at

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13. A beam is supported over three rollers lying in the same plane. The beam is stable for

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14. Maximum bending moment occurs at the center if the simply supported beam is subjected to

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15. The moment of inertia of a triangular section b x h about the c-g is

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

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17. Permanent set is

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

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

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20. *As the elastic limit reaches, tensile strain

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21. *Which of the following gives Modulus of Elasticity

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

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

24 / 50

24. Buckling load for a given column depends upon

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25. *The law "Stress is proportional to strain within certain limits" is formulated by

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26. 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

27 / 50

27. Point of contraflexure is a point where bending moment

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

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

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

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

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

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

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34. *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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35. *The maximum bending moment in a simply supported beam UDL is applied

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

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37. 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

38 / 50

38. Load carrying capacity of fixed beam is

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

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

41 / 50

41. *Which of the following is dimensionless?

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42. The moment of inertia of a triangular section b x h about the base is

43 / 50

43. The shear center may be defined as

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44. A viscoelastic material

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

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46. For a column, with both ends fixed, the crippling load will be equal to

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

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48. *Dead load of a member is the

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

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

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