Home

The maximum stress due to stress concentration in a bar having circular transverse hole, as compared to its static stress without hole will be

A. Same in both cases

B. 2 times more

C. 3 times more

D. 4 times more

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. The centre to centre distance between two consecutive rivets in a row, is called
  2. The bending moment M and a torque T is applied on a solid circular shaft. If the maximum bending stress…
  3. In hydrostatic bearings
  4. According to Unwin's formula, the relation between the diameter of rivet hole (d) and the thickness…
  5. The permissible stress for carbon steel under static loading is generally taken as
  6. The plasticity is the property of a material which enables it to
  7. Screws used for power transmission should have
  8. When two nonintersecting and non-coplanar shafts are connected by gears, the arrangement is known as
  9. A V-belt designated as B 4430 LP has
  10. Which of the following has threads at both ends?
  11. Set screws are
  12. A connecting rod should be
  13. An alien bolt is
  14. Which one of the following is a positive drive?
  15. The cold working of metals is carried out __________ the recrystallisation temperature.
  16. In a butt welded joint, the size of weld is __________ the throat of weld.
  17. For steel, the ultimate strength in shear as compared to ultimate strength in tension is
  18. The resistance to fatigue of a material is measured by
  19. In hydrodynamic bearings
  20. The temperature required for full annealing in hypereutectoid steel is
  21. When bevel gears having equal teeth and equal pitch angles connect two shafts whose axes intersect at…
  22. The power transmitted by the belt drive can be increased by
  23. For a shaft diameter of 200 mm, the number of bolts in a marine flange coupling should be
  24. During hot working of metals,
  25. The effective stress in wire ropes during normal working is equal to the stress due to
  26. For a shoe brake, the equivalent coefficient of friction is equal to (where μ = Actual coefficient…
  27. In a flange coupling, the bolts are subjected to
  28. The shear stress at a point in a shaft subjected to a torque is
  29. Rankine's theory of failure is applicable for following type of materials
  30. The fatigue stress concentration factor is defined as