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

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2. 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

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

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4. *The unit failure stress is taken as :

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5. In a beam where shear force is maximum, the bending moment will be

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6. The maximum shear stress will always occur at

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7. Find the elongation of a bar if c/s area of the bar is A, length 1, applied load p, modulus of elasticity of material is E

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8. A body having similar properties throughout

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

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10. The moment of inertia of a triangular section b x h about the c-g is

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

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12. *Toughness is

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13. *The law which states that within elastic limits strain produced is proportional to stress producing it is known as:

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

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15. The diagram showing the variation of BM along the span of the beam is called

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16. *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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17. A perfectly elastic body is

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18. *The tension in a cable supporting a lift

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19. *Moment of inertia of an object having rectangular section of 'b' as width and 'd' as depth is given by:

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20. Shape of the bending moment diagram for a simply supported beam having a point load at the center is

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21. *Maximum bending moment occurs where

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22. *Find the maximum bending moment in a simply supported beam loaded with a UDL of 2 t/m having a span of 4m

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

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

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25. What is tenacity?

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26. *A truss is completely analyzed, when

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27. 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

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28. Centrifugal force acts at a curve

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29. The method of increasing fatigue resistance by overstressing the metal by successively increasing the loading is known as

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30. The ratio of the effective length of a column and the minimum radius of gyration of its cross-sectional area is known as

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31. Which one is correct if the deflection of a beam is y

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

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

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34. *Centrifugal force is given by

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

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36. *Tensile internal force tends to:

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

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

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

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40. A cantilever beam is one which is:

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41. The number of reaction components at a hinge on rollers support 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. In a continuous beam, the point where bending moment changes sign is called

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44. A brittle material has

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

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46. 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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47. 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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48. *Mathematically, strain may be defined as

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49. Along the neutral axis of a simply supported beam

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50. *Strut is a

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