In the calculation of induced shear stress in helical springs, the Wahl's stress factor is used to take care of

A. Combined effect of transverse shear stress and bending stress in the wire

B. Combined effect of bending stress and curvature of the wire

C. Combined effect of transverse shear stress and curvature of wire

D. Combined effect of torsional shear stress and transverse shear stress in the wire

Related Questions

  1. The process extensively used for making bolts and nuts is
  2. A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as
  3. The groove angle of pulleys for V-belt is
  4. In radial bearings, the load acts __________ to the axis of rotation.
  5. In levers, leverage is the ratio of
  6. The tension on the slack side of the belt is __________ the tension on the tight side of the belt.
  7. An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load W.…
  8. For a shaft diameter of 100 mm, the number of bolts in a flange coupling should be
  9. Taper on the cotter and slot is provided
  10. Whether any core is required in wire ropes
  11. A screw is said to be over hauling screw, if the
  12. When an open coiled helical compression spring is subjected to an axial load (W), the compression produced…
  13. Tensile strength of a mild steel specimen can be roughly predicted from following hardness test
  14. Resilience of a material is important, when it is subjected to
  15. The ratio of endurance limit in shear to the endurance limit in flexure is
  16. The ratio of circumferential stress to longitudinal stress in a thin cylinder subjected to an internal…
  17. The standard length of the shaft is
  18. The ratio of pitch circle diameter in millimetres to the number of teeth, is called
  19. Castle nut is a locking device in which
  20. In case of pressure vessels having open ends, the fluid pressure induces
  21. Which of the following pipe joints would be suitable for pipes carrying steam?
  22. In designing a connecting rod, it is considered like __________ for buckling about X-axis.
  23. Cap screws are
  24. The flank of the tooth is the
  25. When two helical springs of equal lengths are arranged to form a cluster spring, then
  26. The centrifugal tension in belts
  27. According to I.B.R., the factor of safety of riveted joint should not be less than
  28. In Vickers hardness testing, the pyramid indentor apex is
  29. Coaxing is the procedure of increasing
  30. Belt slip may occur due to

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