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

2 / 50

2. If a material has identical properties in all directions, it is said to be

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

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

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5. The shear center in the case of a T-beam section is

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6. *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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7. The ratio of moment of inertia of a square section to that of a circular section for a given depth is given by

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

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9. 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

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10. A cantilever beam is one which is:

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

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

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

14 / 50

14. Centrifugal force acts at a curve

15 / 50

15. An isotropic material has

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

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17. *Which of the following gives Modulus of Elasticity

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

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

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20. Permanent set is

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

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22. The reaction at end A of the beam shown is

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23. Identify the correct relationship that exists among the modulus of elasticity (E), modulus of rigidity (N), and bulk modulus (k) is

24 / 50

24. *The ratio of change in volume to the original volume is called:

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

26 / 50

26. If the stress produced by a prismatic bar is equal to the working stress, the area of the cross-section of the prismatic bar becomes

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

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

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

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30. The property of material by which it can be beaten or rolled into plates is called

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

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32. *If a cantilever beam of 8m long has a uniformly distributed load of 2KN/m throughout the length and a 10KN point load at the center of the beam, find the moment at the center:

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

34 / 50

34. *As the elastic limit reaches, tensile strain

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35. If a cantilever beam carries a uniformly distributed load over its entire length, then the shape of the shear force diagram and bending moment diagram respectively are

36 / 50

36. Shear force diagram for a cantilever carrying a UDL over its whole length is

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

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38. The diagram showing the variation of axial load along the span is called

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39. *A truss is completely analyzed, when

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40. The shear force on a beam is proportional to

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41. The stress necessary to initiate yielding is considerably

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42. The difference in ordinate of the shear force between any two sections is equal to the area under

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43. For a column of given material, the Rankine's constant depends on

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

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

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

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47. The maximum bending moment in a simply supported beam loaded with a UDL of w/m having span l is

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48. Centrifugal force acts away from the center of the path while centripetal force

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49. Find the value of thrust, if the member (beam) is subjected to an inclined force having a magnitude of 5 kN and an inclination with the vertical of 30°

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50. The shear center may be defined as

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