logo

CuriousTab

CuriousTab

Discussion

Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the beam material, and I = Moment of inertia of the beam section. )
    For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the


  • Options
  • A. For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the
  • B. For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the
  • C. For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the
  • D. For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the

  • Correct Answer
  •  

    • Strength of Materials problems

    Search Results

    • 1. A flitched beam is used to

    • Options
    • A. change the shape of the beam
    • B. effect the saving in material
    • C. equalise the strength in tension and compression
    • D. increase the cross-section of the beam
      • Discuss
    • 2. The maximum shear stress developed in a beam of circular section is __________ the average shear stress.

    • Options
    • A. equal to
    • B. 4/3 times
    • C. 1.5 times
    • D. twice
      • Discuss
    • 3. A beam extending beyond the supports is called

    • Options
    • A. simply supported beam
    • B. fixed beam
    • C. overhanging beam
    • D. cantilever beam
      • Discuss
    • 4. In case of an under-reinforced beam, the depth of actual neutral axis is __________ that of the critical neutral axis.

    • Options
    • A. same as
    • B. less than
    • C. greater than
      • Discuss
    • 5. When a body is subjected to a direct tensile stress (?) in one plane, then maximum normal stress occurs at a section inclined at __________ to the normal of the section.

    • Options
    • A. 0°
    • B. 30°
    • C. 45°
    • D. 90°
      • Discuss
    • 6. In a stress-strain diagram as shown in the below figure, the curve A represents

    • Options
    • A. mild steel
    • B. soft brass
    • C. low carbon steel
    • D. cold rolled steel
      • Discuss
    • 7. The shear force of a cantilever beam of length l carrying a uniformly distributed load of w per unit length is __________ at the free end.

    • Options
    • A. zero
    • B. wl/4
    • C. wl/2
    • D. wl
      • Discuss
    • 8. A leaf spring is supported at the

    • Options
    • A. ends and loaded at the centre
    • B. centre and loaded at the ends
    • C. ends and loaded anywhere
    • D. centre and loaded anywhere
      • Discuss
    • 9. Two beams, one of circular cross-section and the other of square cross-section, have equal areas of cross-sections. When these beams are subjected to bending,

    • Options
    • A. both beams are equally economical
    • B. square beam is more economical
    • C. circular beam is more economical
    • D. none of these
      • Discuss
    • 10. The steel bars in a reinforced cement concrete beam are embedded __________ of the beam.

    • Options
    • A. in the centre
    • B. near the bottom
    • C. near the top
    • D. at any position
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.