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

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2. *The tension in a cable supporting a lift

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3. 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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4. In a continuous beam, the point where bending moment changes sign is called

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5. *Hooke's law holds good up to:

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6. Which of the following gives Modulus of Rigidity

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

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8. The stress necessary to initiate yielding is considerably

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9. *Centrifugal force is given by

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

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

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12. *Proof resilience is the greatest stored energy at

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13. 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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14. *A beam is said to be loaded in pure bending when

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

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16. The brittle materials have low toughness because they

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17. The number of points of contraflexture in a simply supported beam carrying udl is

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18. *The magnitude of a shear force at a distance of L/4 from either end of a simply supported beam with load P applied at midspan is equal to:

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19. Which of the following is a relatively ductile material?

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20. "When a rectangular beam is loaded transversely the maximum compressive stress is developed on the :

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

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

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23. Bending moment diagram of simply supported beam with a point load at the centre of the span is

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24. The beam strongest in flexure will have the maximum

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

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

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

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28. 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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29. If the elasticity of the material is zero then the material is said to be

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

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

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

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33. *Dead load of a member is the

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

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

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

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37. *Load required to produce unit deflection is called

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38. *Stress may be defined as force

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

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

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

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

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44. *As the elastic limit reaches, tensile strain

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45. *The maximum bending moment caused by a moving load on a simply supported beam is

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46. *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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47. Find the elongation of a bar if c/s area of the bar is A, length 1, applied load p, modulus of elasticity of material is E

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48. A perfectly elastic body is

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49. *The total time of collision and restitution of two bodies is called

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50. In a beam where shear force is maximum, the bending moment will be

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