Home

The endurance limit of a material with finished surface in comparison to rough surface is

A. More

B. Less

C. Same

D. More or less depending on quantum of load

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

You can do it
  1. If shearing stress in nut is half the tensile stress in a bolt, then nut length should be equal to
  2. A connecting rod subjected to an axial load may buckle with
  3. A column is known as a long column if the slenderness ratio is
  4. The expression 0.175 - 0.841/T is the Lewis form factor for
  5. According to Indian standards, total numbers of fundamental deviations are
  6. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  7. The acme threads are usually found on
  8. According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double…
  9. In designing a connecting rod, it is considered like __________ for buckling about Y-axis.
  10. In order to ensure self locking in a screw jack, it is essential that helix angle is __________ friction…
  11. When the fulcrum is in between the load and effort, the lever is said to be of
  12. In order to remove internal stresses produced by hardening the steel, the process usually adopted is
  13. The relation between the pitch of the chain (p) and pitch circle diameter of the sprocket (D) is given…
  14. In cylindrical cams, the follower moves
  15. The number of slots in a 25 mm castle nut is
  16. The shearing stresses in the inner face as compared to outer face of the wire in a heavy close coiled…
  17. The crest diameter of a screw thread is same as
  18. The ratio of endurance limit in shear to the endurance limit in flexure is
  19. Machine screws are
  20. The process which improves the machinability of steels, but lowers the hardness and tensile strength…
  21. Gear box is used
  22. For hardening alloy steels and high speed steels, they are heated to
  23. In skew bevel gearing, the axes of shafts are
  24. The effective stress in wire ropes during normal working is equal to the stress due to
  25. A flange coupling is used to connect two shafts
  26. Deep groove ball bearings are used for
  27. Shear stress theory is applicable for
  28. In a marine flange coupling, the thickness of flange is taken as
  29. A shaft is subjected to a maximum bending stress of 80 N/mm² and maximum shearing stress equal…
  30. The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover…