logo

CuriousTab

CuriousTab

Discussion

Home ‣ Mechanical Engineering ‣ Strength of Materials Comments
  • Question

  • In case of an over-reinforced beam, the depth of actual neutral axis is the same as that of the critical neutral axis.


  • Options
  • A. True
  • B. False

  • Correct Answer
  • False 

    • Strength of Materials problems

    Search Results

    • 1. The maximum shear stress is __________ the algebraic difference of maximum and minimum normal stresses.

    • Options
    • A. equal to
    • B. one-fourth
    • C. one-half
    • D. twice
      • Discuss
    • 2. The compression test is carried on __________ materials.

    • Options
    • A. ductile
    • B. brittle
    • C. malleable
    • D. plastic
      • Discuss
    • 3. In a thin cylindrical shell subjected to an internal pressure p, the ratio of longitudinal stress to the hoop stress is

    • Options
    • A. 1/2
    • B. 3/4
    • C. 1
    • D. 1.5
      • Discuss
    • 4. The assumption made in Euler's column theory is that

    • Options
    • A. the failure of column occurs due to buckling alone
    • B. the length of column is very large as compared to its cross-sectional dimensions
    • C. the column material obeys Hooke's law
    • D. all of the above
      • Discuss
    • 5. A beam supported on more than two supports is called

    • Options
    • A. simply supported beam
    • B. fixed beam
    • C. overhanging beam
    • D. continuous beam
      • Discuss
    • 6. A rectangular beam subjected to a bending moment is shown in the below figure. The upper layer of the beam will be in tension.

    • Options
    • A. True
    • B. False
      • Discuss
    • 7. A closely-coiled helical spring of stiffness k is cut into (n) equal parts. The stiffness in each part of the spring will be

    • Options
    • A. kn
    • B. nk
    • C. nk
    • D. nk2
      • Discuss
    • 8. The bending moment at the ends of a simply supported beam will be zero.

    • Options
    • A. Yes
    • B. No
      • Discuss
    • 9. For no tension condition in the base of a short column of circular section, the line of action of the load should be within a circle of diameter equal to __________ of the main circle.

    • Options
    • A. one-half
    • B. one-third
    • C. one-fourth
    • D. one-eighth
      • Discuss
    • 10. 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

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.