Rankine Gordon formula for buckling is valid for

A. Long column

B. Short column

C. Short and long column

D. Very long column

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  1. Stress concentration is caused due to
  2. If two springs are in parallel then their overall stiffness will be
  3. Crushing resistance required to crush the rivet per pitch length is
  4. The ball bearings are, usually, made from
  5. Which of the following statement is correct?
  6. For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual…
  7. The modulus of elasticity for mild steel is approximately equal to
  8. A transmission shaft includes
  9. While designing a screw in a screw jack against buckling failure, the end conditions for the screw are…
  10. The application of third type levers is found in
  11. Stress concentration factor is defined as the ratio of
  12. If p = bearing pressure on projected bearing area, z = absolute viscosity of lubricant, and N = speed…
  13. Which of the following statement is correct for gears?
  14. The power transmitted by belt drive depends upon
  15. In order to determine the stresses in a thin cylinder due to an internal pressure, it is assumed that
  16. The property of a material which enables it to be drawn into wires with the application of a tensile…
  17. For applications involving high stresses in one direction only the following type of thread would be…
  18. When the screw in a mechanical screw jack rotates, the load kept on the top of it moves
  19. When a closely coiled helical spring is subjected to a couple about its axis, the stress induced in…
  20. Wire ropes as compared to cotton ropes
  21. The building up of worn and undersized parts, subjected to repeated loads by electroplating is
  22. A locking device extensively used in marine type connecting rod ends is a
  23. The taper on a rectangular sunk key is
  24. Three different weights fall from a certain height under vacuum. They will take
  25. When screw threads are to be used in a situation where power is being transmitted in one direction only,…
  26. Which of the following key is preferred for the condition when a large amount of impact type torque…
  27. A steel containing 0.8% carbon is known as
  28. Which of the following cotter joint will be used to connect strap end of a connecting rod?
  29. The metal suitable for bearings subjected to heavy loads is
  30. The strength of a riveted joint is equal to