Home

Two shafts A and B under pure torsion are of identical length and identical weight and are made of the same material. The shaft A is solid and the shaft B is hollow. We can say that

Share latest video status. Download from playstore now!

A. Shaft B is better than shaft A

B. Shaft A is better than shaft B

C. Both the shafts are equally good

D. None of these

Share this question with your friends

Correct Answer : A.


Download Objective type questions of Machine Design PDF

Get all objective type questions of Machine Design MCQ

Related Questions

  1. A sliding bearing which operates without any lubricant present, is called
  2. The creep in the belt is due to
  3. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  4. The effective stress in wire ropes during normal working is equal to the stress due to
  5. In a horizontal flat belt drive, it is customary to use
  6. In a gear, having Involute teeth, the normal to the Involute is a tangent to the
  7. The ratio of endurance limit in shear to the endurance limit in flexure is
  8. In a band and block brake, the ratio of tensions on the tight and slack sides of band is given by (where…
  9. A compound cylinder with inner radius 50 mm and outer radius 70 mm is made by shrinking one cylinder…
  10. The stiffness of a closely coiled helical spring subjected to an axial load W is equal to (where G =…
  11. The angle of twist of shaft is
  12. Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft…
  13. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  14. Which of the following formula is used in designing a connecting rod?
  15. The building up of worn and undersized parts, subjected to repeated loads by electroplating is
  16. The suitable material for belt in agricultural machinery is
  17. A locking device in which the bottom cylindrical portion is recessed to receive the tip of the locking…
  18. A single strap butt joint is always in __________ shear.
  19. The coefficient of friction in belt drive depends upon
  20. A flange coupling is used to connect two shafts
  21. The strap end of a connecting rod of steam engine is joined by
  22. At low temperatures (say 75°C) the notched bar impact value of steel
  23. Screws used for power transmission should have
  24. The shear plane in case of bolts should
  25. Guest's theory of failure is applicable for following type of materials
  26. In oilness bearings
  27. When the length of the journal is equal to the diameter of the journal, then the bearing is said to…
  28. The condition for maximum power transmission is that the maximum tension in the flat belt should be…
  29. Which of the following is not correct procedure to increase the fatigue limit?
  30. If a spring is cut down into two springs, the stiffness of cut springs will be

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

Submit
Load More..

Also checkout these categories

Indirect TAX MCQ Units, Dimensions and Errors MCQ Multimedia and Graphics MCQ Problems on Trains MCQ Photo-Chemistry MCQ Rearrangement Set 6 MCQ IBPS Common Written Exam (PO/MT) Main 2016 Solved Paper MCQ Genetics MCQ Time and Distance MCQ Chemical Engineering Basics MCQ Zoology MCQ Magnetic Induction MCQ