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 materials will have the highest Young's Modulus?

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2. *As per the elastic theory of design, the factor of safety is the ratio of

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3. 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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4. Which of the following gives Poisson's ratio?

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5. In simple bending theory, the assumption that a plane section before bending remains plane after bending implies that

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6. *A point where SF is zero, BM is

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7. Find the bending moment at the center and also find the maximum bending moment

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

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9. *Thrust is induced in the case of

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10. The actual breaking stress of a ductile material from a tension test will be

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

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

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

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

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

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16. *The S.I. unit of the modulus of elasticity is

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

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

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

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20. *Which of the following is dimensionless?

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21. Permanent set is

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

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

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24. Which of the following gives Modulus of Rigidity

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

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

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27. Find the slenderness ratio of the column of M.I. = 10000cm4, Area =100cm^2 & effective length =3.0m

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

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29. *Tensile internal force tends to:

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30. *A tie is a member which

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31. *Strut is a

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

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

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34. *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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35. The section modulus of a circular section about an axis through its C.G. is

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

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37. The value of buckling load is ... than the crushing load in the case of a long column

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

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

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40. *The unit failure stress is taken as :

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

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42. The maximum deflection of a simply supported beam subjected to a uniformly distributed load (w) over the span is

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43. *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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44. *Toughness is

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

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46. A perfectly elastic body is

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47. 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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48. The maximum bending moment caused by a moment M applied at a distance 'a' from one end on a simply supported beam is.... (where L=span, a>L/2)

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

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

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