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. *Fatigue is the failure of a material under:

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

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3. The shear center may be defined as

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

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5. The maximum shear stress will always occur at

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6. In the case of an H section, the maximum shear stress will occur at

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

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

9 / 50

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

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10. In rectangular column having cross section b X h, the core is

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

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

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13. Rate of change of bending moment is equal to

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

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15. A cantilever beam is one which is:

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

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17. How does Young's Modulus vary with an increase in temperature?

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

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19. *A member with a cross section of a mm^2 is subjected to a force of P N. It is L mm long and of Young's Modulus, E N/mm^2. The strain will be

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20. Point of contraflexure is a point where bending moment

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

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22. *Which of the following gives Modulus of Elasticity

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23. *Which of the following is dimensionless?

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24. *In the case of a fixed beam loaded at a point at its center, the number of points at which BM is zero

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25. Shear strain is defined as

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26. *The inclined member carrying compressive load in the case of frames and trusses is

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

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28. *The tension in a cable supporting a lift

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29. The shear force on a beam is proportional to

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

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31. The moment of inertia of a rectangular (Bx D) section about its base is

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32. The maximum deflection in a cantilever beam carrying a uniformly distributed load (w) over spans is (Where L is span of beam, W is total load and EI is flexural rigidity)

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33. The number of reaction components at a hinge on rollers support is

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34. *Short column taking maximum load having equal section

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35. 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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36. Find the bending moment at the center and also find the maximum bending moment

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

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

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39. The crippling load for column of length 1, with one end fixed and the other end free is

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40. *A truss is completely analyzed, when

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

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42. *Strut is a

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

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44. *If a beam is loaded transversely, the maximum compressive stress develops on

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45. 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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46. *Proof resilience is the greatest stored energy at

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47. *Dead load of a member is the

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

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49. *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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50. *A tie is a member which

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