When the speed of belt increases,

A. The coefficient of friction between the belt and pulley decreases

B. The coefficient of friction between the belt and pulley increases

C. The power transmitted will decrease

D. The power transmitted will increase

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

You can do it
  1. The maximum normal stress theory is used for
  2. The bearings of heavy series have capacity ________ over the medium series.
  3. Which one of the following loading is considered for the design of axles?
  4. Which of the following statement is correct?
  5. For longitudinal joint in boilers, the type of joint used is
  6. The objective of caulking in a riveted joint is to make the joint
  7. For tight leakage joints, following type of thread is best suited
  8. A key capable of tilting in a recess milled out in a shaft is known as
  9. Residual stress in materials
  10. When the connected members are very yielding (soft gasket) as compared to the bolt, then the resultant…
  11. In a boundary lubricated bearing, there is a __________ of lubricant between the journal and the bearing.
  12. When screw threads are to be used in a situation where power is being transmitted in one direction only,…
  13. For hardening alloy steels and high speed steels, they are heated to
  14. A plate with an elliptical hole in the centre, with semi-major axis (A) perpendicular to the direction…
  15. While designing a screw in a screw jack against buckling failure, the end conditions for the screw are…
  16. Which of the following statement is wrong?
  17. The application of third type levers is found in
  18. Which of the following statement is correct, for two shafts connected in parallel?
  19. A bolt is designed on the basis of __________ with a large factor of safety.
  20. For steel, the ultimate strength in shear as compared to ultimate strength in tension is
  21. When two springs are in series (having stiffness K), the equivalent stiffness will be
  22. If the centre distance of the mating gears having involute teeth is increased, then the pressure angle
  23. The rolling contact bearings as compared to sliding contact bearings have
  24. When the fulcrum is in between the load and effort, the lever is said to be of
  25. In designing a connecting rod, it is considered like __________ for buckling about Y-axis.
  26. In helical gears, the distance between similar faces of adjacent teeth along a helix on the pitch cylinders…
  27. A column of length l is fixed at both ends. The equivalent length of the column is
  28. The included angle for the British Association thread is
  29. Brittle coating technique is used for
  30. In a butt welded joint, the size of weld is __________ the throat of weld.