Maximum principal stress theory is applicable for

A. Ductile materials

B. Brittle materials

C. Elastic materials

D. All of the above

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

You can do it
  1. The included angle for the British Association thread is
  2. In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where…
  3. According to Indian standards, total numbers of tolerance grades are
  4. While designing a screw in a screw jack against buckling failure, the end conditions for the screw are…
  5. The maximum bending stress in a curved beam having symmetrical section always occur at the
  6. The property of a material which enables it to resist fracture due to high impact loads is known as
  7. The sleeve or muff coupling is designed as a
  8. The ratio of circumferential stress to longitudinal stress in a thin cylinder subjected to an internal…
  9. According to Indian standards, the diameter of rivet hole is made larger than the basic size of rivet…
  10. The helix angle for single helical gears ranges from
  11. The creep in the belt is due to
  12. If a shaft made from ductile material is subjected to combined bending and twisting moment, calculations…
  13. When the shaft rotates in anticlockwise direction at slow speed in a bearing, it will
  14. When a closely coiled helical spring is subjected to a couple about its axis, the stress induced in…
  15. The ball bearings are provided with a cage
  16. An open coiled helical compression spring 'A' of mean diameter 50 mm is subjected to an axial load W.…
  17. Wire ropes as compared to cotton ropes
  18. In a flat belt drive, if the slip between the driver and belt is 1 %, between the belt and follower…
  19. If the centre distance of the mating gears having involute teeth is increased, then the pressure angle
  20. In order to remove internal stresses produced by hardening the steel, the process usually adopted is
  21. Rankine's theory is used for
  22. In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders…
  23. In worm, gears, pitch lead angle is
  24. Which of the following statement is correct for gears?
  25. A double fillet welded joint with parallel fillet weld of length l and leg s is subjected to a tensile…
  26. The rated life of a bearing varies
  27. The ratio of endurance limit in shear to the endurance limit in flexure is
  28. In cylindrical cams, the follower moves
  29. Which of the following pipe joints would be suitable for pipes carrying steam?
  30. According to Indian standards, a bolt thread of 6 mm size of coarse pitch and with allowance on the…