Function of gear box is to

A. Reduce the speed

B. Obtain variable speed

C. Increase the speed

D. Produce high torque

Related Questions

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  2. The starting of a car takes time in winter, because the
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  4. Maximum permissible air velocity in pipelines is about __________ metre/second.
  5. The most important requirement for aluminium industry is the availability of cheap
  6. The kinematic viscosity (in stoke) and the absolute/dynamic viscosity (in poise) are the same for __________…
  7. __________ is the trade name assigned to a nonferrous cast alloy composed of cobalt, chromium & tungsten.
  8. __________ metal is used as a bearing liner material.
  9. The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.
  10. Austempering process results in the formation of __________ structure.
  11. Stellite is a __________ material.
  12. Methyl orange indicator turns
  13. Pick out the wrong statement.
  14. The usual energy consumption in electric arc furnace steel making is __________ KWh/ton of steel.
  15. Solute atoms which cause yield point phenomenon in mild steel are/is
  16. Addition of __________ to steel does not help in improving its machinability.
  17. The normal stress is the same in all directions at a point in a fluid, only when the fluid
  18. In the Bayer's process, bauxite is digested under pressure using
  19. Maximum hardenability of steel depends upon its
  20. In a furnace with heating element temperature at 1700°C, the dominant mechanism of heat transfer…
  21. Unit of viscosity in CGS system is
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  23. __________ is not a case hardening process.
  24. Pick out the wrong statement.
  25. The most important function of a washer is to provide bearing area and washers are normally specified…
  26. In electrical resistance welding, distortion results from the use of improper
  27. The process of removal of scale formed during hot rolling of steel is termed as
  28. The cooling rate required to freeze 1 ton of water at 0°C into ice at 0°C in 24 hours is __________…
  29. Nusselt number/Biot number varies
  30. __________ iron is produced by the annealing of white cast iron.

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