Spring and Column & Struts

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Across
  1. 4. the load deflection graph for a spring is _____
  2. 7. the ratio between buckling load and _______ is known as FOS
  3. 10. in a spring the load to cause unit deflection is called____ of the spring
  4. 11. when the slenderness ratio is less than 32, then the column is said to be______
  5. 13. if the slenderness ratio is greater than 120, then it is said to be_______
  6. 14. when a twisting couple is applied to the spring, it produces a ____ effect on it
  7. 15. modulus of resilience is the maximum_____ stored per unit volume of the material
Down
  1. 1. the zone in a short column within which a compressive load applied parallel to axis which produce no tension_____
  2. 2. the load at which the planes becomes straight is called______
  3. 3. a close coiled helical spring, subjected to axial couple produced a _______ stress in the spring
  4. 5. if the spring absorb the energy in direct compression, then the wire of the spring is in _________
  5. 6. the critical load for a long column with both ends fixed is____ than that of a column one end fixed and other end hinged
  6. 8. leaf spring is commonly used in case of _______
  7. 9. failure of columns occur due to _____
  8. 12. when two equal springs are jointed in series the stiffness of new spring is_____