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. At the point of application of concentrated load on a beam, there is

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

3 / 50

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

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

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5. The rate of change of shear force is called

6 / 50

6. The safe value of stress below which the material will not fail when subjected to a reversal of stress is known as

7 / 50

7. A cantilever beam is one which is:

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

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

10 / 50

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

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11. The maximum bending moment caused by a moving load on a fixed-end beam occurs

12 / 50

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

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13. *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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14. *Hooke's law holds good up to:

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

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

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17. Find the maximum SF induced in a cantilever beam subjected to a point load of 10 KN and a length of the beam is 10 m. The load is located at a distance of 3 m from the free end

18 / 50

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

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19. *The ratio of the intensity of stress in a case of a suddenly loaded to that of gradually applied load is

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

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

22 / 50

22. The phenomenon of slow growth of strain under steady tensile stress, i.e., increasing with time, is called

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23. The maximum deflection in a cantilever beam carrying a concentrated load 'w' at the free end is (Where L is span of bean, W is total load and EI is flexural rigidity)

24 / 50

24. A brittle material will

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25. The radius of gyration of a rectangular section is not proportional to

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26. Moment of inertia of a rectangular beam bxd is

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27. *Which of the following gives Modulus of Elasticity

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28. A body having similar properties throughout

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

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31. *The law which states that within elastic limits strain produced is proportional to stress producing it is known as:

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

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33. A long vertical member subjected to an axial compressive load is called

34 / 50

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

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35. The ratio of elongations of a conical bar due to its own weight and that of a prismatic bar of the same length is

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36. *Proof resilience is the greatest stored energy at

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37. A perfectly elastic body is

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

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

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40. The shear force on a beam is proportional to

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41. If a constant section is subjected to a uniform/ pure bending moment throughout, its length bends to

42 / 50

42. *Tensile internal force tends to:

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43. A Prismatic bar when subjected to pure bending assumes the shape of

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

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45. The value of Poisson's ratio always remains

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46. 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

47 / 50

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

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

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50. *Normal strain is defined as

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