In case of V-belts

Theory of Machines Mcqs
BILAL KHATTAK0

A.Belts should touch the bottom of groove in pulley
B.Belts should not touch the bottom of groove in pulley
C.Grooves in pulley are generally wider than the belt
D.The efficiency of transmission is less
E.Tension in belt remains constant throughout

Related Mcqs:

  1. In case of Vee belt
  2. Creep in belts is due to
  3. V belt having cross-section A is suitable for usual load of 5 HP. If 15 HP load is to be transmitted
  4. If a machine uses four V belts, while purchasing care should be taken to ensure that
  5. A beater machine in a pulp mill is driven by a 50 H.P. motor using 6 vee belts of D section. If one of the belt breaks after a month
  6. In order that a belt may not run off the pulley
  7. The ‘crowning’ of flat pulleys is generally done pulley
  8. In case of flat belt drive the length of belt in case of
  9. The effect of creep in case of cross belt drive is
  10. The ‘crowning’ of flat pulleys is generally done

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