The ‘crowning’ of flat pulleys is generally done pulley

Theory of Machines Mcqs
BILAL KHATTAK0

A.To reduce belt friction
B.To prevent belt joining from damaging the belt surface
C.To prevent the belt from running off the pulley
D.In case of cross belt drives only
E.None of the above

Related Mcqs:

  1. The ‘crowning’ of flat pulleys is generally done
  2. In order that a belt may not run off the pulley
  3. Idler pulley is used for
  4. In the second system of pulleys, if there are two pulley blocks having ‘n1’ and ‘n2’ pulleys in the first and second pulley blocks respectively, then the velocity ratio of the whole system will be equal to
  5. In case of Vee belt
  6. In case of V-belts
  7. Which of the following is a sliding pair?
  8. Mechanical seals are used
  9. Creep in belts is due to
  10. Piston ring are plated with chromium, cadmium or phosphate to

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