Home

Which of the following property is essential for spring materials?

A. Stiffness

B. Ductility

C. Resilience

D. Plasticity

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

You can do it
  1. The relation between the pitch of the chain (p) and pitch circle diameter of the sprocket (D) is given…
  2. Two closely coiled helical springs with stiffness k₁ and k₂ respectively are connected…
  3. Which of the following statement is wrong?
  4. In thrust bearings, the load acts
  5. When spring index increases, the value of Wahl's stress factor
  6. A tapered key which fits in a key way in the hub and the bottom of which is shaped to fit the curved…
  7. An elastic bar is fixed at the upper end and loaded at the lower end by a falling weight. The shock…
  8. The lower deviation is the algebraic difference between the
  9. The efficiency of a square threaded screw is maximum if the helix angle is equal to (Where φ =…
  10. Which of the following statement is correct regarding power screws?
  11. The connecting rod bolts are tightened up so that tightening stress
  12. In levers, leverage is the ratio of
  13. In helical gears, the right hand helixes on one gear will mesh __________ helixes on the other gear.
  14. When a belt drive is transmitting maximum power,
  15. In radial bearings, the load acts __________ to the axis of rotation.
  16. A locking device extensively used in marine type connecting rod ends is a
  17. Which of the following material has the maximum ductility?
  18. When bevel gears connect two shafts whose axes intersect at an angle greater than a right angle and…
  19. When the belt is transmitting maximum power,
  20. The spring mostly used in gramophones is
  21. The endurance or fatigue limit is defined as the maximum value of the stress which a polished standard…
  22. The largest diameter of an external or internal screw thread is known as
  23. A key way lowers
  24. Spring stiffness is
  25. According to maximum shear stress theory, the maximum shear stress in the shaft is
  26. The condition for maximum power transmission is that the maximum tension in the flat belt should be…
  27. Which of the following statement is wrong?
  28. The size of a cam depends upon
  29. In a multiple V-belt drive, when a single belt is damaged, it is preferable to change the complete set…
  30. A thin spherical shell of internal diameter d is subjected to an internal pressure p. If V is the storage…