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Tapered roller bearings can take

A. Axial load only

B. Both radial and axial loads and the ratio of these being greater than unity

C. Radial load only

D. Both radial and axial loads and the ratio of these being less than unity

Correct Answer : B.


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  3. Coaxing is the procedure of increasing
  4. The included angle in unified of American National threads is
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  6. The shear stress in a beam varies from zero at the outer fibres to a maximum at the________.
  7. The strength of a riveted joint is equal to
  8. The efficiency of a square threaded screw is maximum if the helix angle is equal to (Where φ =…
  9. The bearings of heavy series have capacity ________ over the medium series.
  10. A column is known as a long column if the slenderness ratio is
  11. The usual clearance provided in hydrodynamic bearing per mm of diameter of shaft is
  12. The piston pin bearings in heavy duty diesel engines are
  13. The ball bearings are, usually, made from
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  15. Screws used for power transmission should have
  16. Which of the following statement is wrong?
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  18. Crushing resistance required to crush the rivet per pitch length is
  19. A machine part subjected to __________ is called a strut.
  20. The design of the pressure vessel is based on
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  22. The building up of worn and undersized parts, subjected to repeated loads by electroplating is
  23. Screws used for power transmission should have
  24. In a journal bearing, the load on the bearing is __________ to the axis of the journal.
  25. A triple riveted butt joint with double straps of unequal width is to be designed for a boiler shell.…
  26. 18/8 steel contains
  27. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  28. The sleeve or muff coupling is designed as a
  29. Which of the following screw thread is adopted for power transmission in either direction?
  30. A crankshaft is a __________ shaft.