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. The point of contraflexure occurs in a beam

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2. Which of the following gives Modulus of Rigidity

3 / 50

3. The moment of inertia of a square section is given by

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

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5. If y is the deflection of the beam, then shear force is

6 / 50

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

7 / 50

7. *Thrust is induced in the case of

8 / 50

8. A beam is supported over three rollers lying in the same plane. The beam is stable for

9 / 50

9. For keeping the stress wholly permissible, the load may be applied to a circular column anywhere within a concentric circle of diameter

10 / 50

10. A body having similar properties throughout

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11. *As the elastic limit reaches, tensile strain

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12. 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°

13 / 50

13. *A simply supported beam as shown in the fig. carries 10 t of load. What will be the reaction at point B ?

14 / 50

14. *The phenomenon of decreased resistance of material due to the reversal of stress is called

15 / 50

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

16 / 50

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

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17. *The product EI is called

18 / 50

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

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

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20. Along the neutral axis of a simply supported beam

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21. Shear strain is defined as

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

23 / 50

23. *The velocity of a moving body is:

24 / 50

24. A perfectly elastic body is

25 / 50

25. The c.g. of a semi-circular arc is

26 / 50

26. The variation of the bending moment in the segment of a beam where no external load is present is

27 / 50

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

28 / 50

28. In a beam, the neutral plane

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29. *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

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

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31. *Maximum bending moment occurs where

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

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33. 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

34 / 50

34. An orthotropic material has

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35. The limit of proportionality depends upon

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

37 / 50

37. *The shear force and bending moment are related by

38 / 50

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

39 / 50

39. 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)

40 / 50

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

41 / 50

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

42 / 50

42. *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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43. If the length of a simply supported beam carrying a concentrated load at the center is doubled, the deflection at the center will become

44 / 50

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

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45. The rate of change of shear force is called

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46. 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

47 / 50

47. *The law "Stress is proportional to strain within certain limits" is formulated by

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48. A brittle material has

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49. The maximum deflection of a beam occurs at

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50. The number of reaction components at a hinged end of a general loading is

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