Wahl's stress factor __________ very rapidly as the spring index decreases.

A. Increases

B. Decreases

C. Remain same

D. None of these

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

You can do it
  1. The number of slots in a 25 mm castle nut is
  2. In case of V-belt drive
  3. A single strap butt joint is always in __________ shear.
  4. Basic shaft is one
  5. In nitrated parts, the origins of the fatigue cracks will occur at
  6. The ball bearings are, usually, made from
  7. In a boundary lubricated bearing, there is a __________ of lubricant between the journal and the bearing.
  8. A connecting rod subjected to an axial load may buckle with
  9. The connecting rod bolts are tightened up with initial tension greater than the external load so that
  10. The load cup of a screw jack is made separate from the head of the spindle to
  11. For a square key made of mild steel, the shear and crushing strength are related as
  12. A hot short metal is
  13. The permissible stress for carbon steel under static loading is generally taken as
  14. A localised compressive stress at the area of contact between two members is known as
  15. Which of the following statement is correct?
  16. Which of the following coupling is used to connect two shafts which have both lateral and angular misalignment?
  17. Which of the following statement is correct regarding power screws?
  18. If the size of a standard specimen for a fatigue testing machine is increased, the endurance limit for…
  19. The contact ratio is the ratio of
  20. The shock absorbing capacity of a bolt can be increased by
  21. The dedendum is the radial distance from the
  22. In designing thick cylinders, the equation used is
  23. The resilience of a bolt may be increased by
  24. For a shoe brake, the equivalent coefficient of friction is equal to (where μ = Actual coefficient…
  25. Rankine's theory is used for
  26. For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in…
  27. Stress concentration is caused due to
  28. Cap screws are
  29. The pipe joint mostly used for pipes carrying water at low pressures is
  30. The strap end of a connecting rod of steam engine is joined by