Form coefficient of spring is

A. Ratio of coil diameter to wire diameter

B. Load required to produce unit deflection

C. Its capability of storing energy

D. Concerned with strength of wire of spring

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

You can do it
  1. Three different weights fall from a certain height under vacuum. They will take
  2. When the bolt is very yielding as compared to the connected members, then the resultant load on the…
  3. According to Rankine's theory, the failure occurs at a point in a member
  4. Which process will increase the fatigue duration of parts?
  5. When spring index increases, the value of Wahl's stress factor
  6. When compared to the rod of the same diameter and material, a wire rope
  7. The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…
  8. The suitable material for belt in agricultural machinery is
  9. At low temperatures (say 75°C) the notched bar impact value of steel
  10. A type of brake commonly used in motor cars is a
  11. In the levers of third type, the mechanical advantage is __________ one.
  12. The lower deviation is the algebraic difference between the
  13. In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing
  14. If a spring is cut down into two springs, the stiffness of cut springs will be
  15. In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that
  16. Which is correct statement?
  17. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  18. In a hydrodynamic lubricated bearing
  19. When bevel gears having equal teeth and equal pitch angles connect two shafts whose axes intersect at…
  20. Spring stiffness is
  21. When two nonintersecting and non-coplanar shafts are connected by gears, the arrangement is known as
  22. If the centre distance of the mating gears having involute teeth is varied within limits, the velocity…
  23. According to Indian standards, total numbers of fundamental deviations are
  24. Guest's theory of failure is applicable for following type of materials
  25. The shock absorbing capacity of a bolt can be increased by
  26. A special case of ductility which permits materials to be rolled or hammered into thin sheets, is called
  27. In static loading, stress concentration is more serious in
  28. Slenderness ratio is the ratio of
  29. The contact ratio is the ratio of
  30. The edges of the plates for cylindrical vessels are usually bevelled to an angle of 80° for