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. Strain energy of a member may be defined as work done on it

2 / 50

2. The difference between BM values at any two sections will be equal to

3 / 50

3. *A truss is completely analyzed, when

4 / 50

4. The slenderness ratio of a vertical column of a square section of 2.5 cm sides and an effective length of 1.75 m is

5 / 50

5. 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

6 / 50

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

7 / 50

7. A brittle material has

8 / 50

8. *Centrifugal force is given by

9 / 50

9. The section modulus of a rectangular section is proportional to

10 / 50

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

11 / 50

11. *The unit failure stress is taken as :

12 / 50

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

13 / 50

13. Shear strain is defined as

14 / 50

14. *Proof resilience is the greatest stored energy at

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15. *Tensile internal force tends to:

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16. *The velocity of a moving body is:

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17. What is strain energy?

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18. The section modulus of a circular section about an axis through its C.G. is

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

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20. *Centre of gravity of a semi-circle is... above the base AB (Dia.)

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

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22. *Strut is a

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23. *The slope of an elastic curve at the point of contraflexture

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

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25. *Which of the following gives Bulk Modulus?

26 / 50

26. The property of material by which it can be drawn, due to tension, to a smaller section, is called

27 / 50

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

28 / 50

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

29 / 50

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

30 / 50

30. The maximum deflection of a beam occurs at

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

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32. *The compression test is commonly used for testing

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33. A member that is subjected to reversible tensile or compressible stress may fail at a stress lower than the ultimate stress of the material. The property of the metal is called

34 / 50

34. The rate of change of shear force is called

35 / 50

35. If all the dimensions of a bar are increased in the proportion n:1, the proportion with which the maximum stress produced in the prismatic bar by its own weight will increase in the ratio

36 / 50

36. Permanent set is

37 / 50

37. A viscoelastic material

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

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

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40. *"If a rod is simultaneously pulled at both of its ends, it will be a case of:

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

42 / 50

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

43 / 50

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

44 / 50

44. *In a simply supported beam with span (L) having a triangular load with its intensity 0 at both ends and W at center. The maximum BM will be

45 / 50

45. *Young's modulus is the ratio of

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

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47. The region of c/s of a column in which compressive load may be applied without producing tensile load is known as

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

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

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

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