Home

According to Rankine's theory, the failure occurs at a point in a member

A. When the maximum shear stress in a biaxial stress system reaches the shear stress at elastic limit in a simple tension test

B. When the maximum principal stress in a biaxial stress system reaches the elastic limit of the material in a simple tension test

C. When the strain energy per unit volume in a biaxial stress system reaches the strain energy at the elastic limit per unit volume as determined from a simple tension test

D. When the maximum principal strain in a biaxial stress system reaches the strain at the elastic limit as determined from a simple tension test

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

You can do it
  1. Elastic nut is a locking device in which
  2. In skew bevel gearing, the axes of shafts are
  3. The edges of the plates for cylindrical vessels are usually bevelled to an angle of 80° for
  4. The ratio of circumferential stress to longitudinal stress in a thin cylinder subjected to an internal…
  5. Surface endurance limit of gear material is dependent upon its
  6. A spring of stiffness 1000 N/m is stretched initially by 100 mm from the undeformed position. The work…
  7. In the calculation of induced shear stress in helical springs, the Wahl's stress factor is used to take…
  8. A feather key is generally
  9. Taper on the cotter and slot is provided
  10. The temperature required for full annealing in hypereutectoid steel is
  11. When a hole of diameter d is punched in a metal of thickness 't', then the force required to punch a…
  12. In an oil lubricated journal bearing, the coefficient of friction between the journal and the bearing
  13. The velocity factor for ordinary cut gears operating at velocities upto 12.5 m/s is equal to
  14. The effective stress in wire ropes during normal working is equal to the stress due to
  15. Which of the following statement is wrong for a connecting rod?
  16. The width of the pulley should be __________ width of the belt.
  17. A taper key which fits half in the key way of the hub and half in the key way of shaft, is known as
  18. Which of the following cotter joint will be used to connect strap end of a connecting rod?
  19. In a flange coupling, the bolts are subjected to
  20. Stress concentration in cyclic loading is more serious in
  21. A double strap butt joint (with equal straps) is
  22. The endurance or fatigue limit is defined as the maximum value of the stress which a polished standard…
  23. A self locking screw has
  24. In leaf springs, the longest leaf is known as
  25. The coefficient of friction in belt drive depends upon
  26. When a nut is tightened by placing a washer below it, the bolt will be subjected to following type of…
  27. The taper on key is given on
  28. The initial tension (in newtons) in a bolt used for making a fluid tight joint like steam engine cover…
  29. The lower deviation is the algebraic difference between the
  30. In cross or regular lay ropes