Home

The centre distance between two meshing involute gears is equal to

A. (Sum of base circle radii)/cosφ

B. (Difference of base circle radii)/cosφ

C. (Sum of pitch circle radii)/cosφ

D. (Difference of pitch circle radii)/cosφ

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

You can do it
  1. The ratio of endurance limit in shear to the endurance limit in flexure is
  2. A screw is said to be over hauling screw, if the
  3. The face of the tooth is the
  4. A sliding bearing which operates without any lubricant present, is called
  5. The elasticity is the property of a material which enables it to
  6. The power transmitted by belt drive depends upon
  7. Belt slip may occur due to
  8. A bolt is designed on the basis of __________ with a large factor of safety.
  9. In order to avoid tearing of the plate at edge, the distance from the center line of the rivet hole…
  10. When a material is subjected to fatigue loading, the ratio of the endurance limit to the ultimate tensile…
  11. When a belt drive is transmitting maximum power,
  12. The ball bearings are, usually, made from
  13. When a bolt is subjected to shock loading, the resilience of the bolt should be considered in order…
  14. When the belt is transmitting maximum power,
  15. In a marine flange coupling, the pitch circle diameter of bolts is taken as
  16. In radial bearings, the load acts __________ to the axis of rotation.
  17. Fabric belts are used in industrial applications because
  18. A single strap butt joint is always in __________ shear.
  19. Stress concentration in static loading is more serious in
  20. In a gear, having Involute teeth, the normal to the Involute is a tangent to the
  21. A self locking screw has
  22. Which of the following statement is correct?
  23. In testing a material for endurance strength, it is subjected to
  24. A fast and loose pulley drive is used when
  25. Two shafts will have equal strength, if
  26. Which of the following key is preferred for the condition when a large amount of impact type torque…
  27. Soderberg relation is based on __________ of the material whereas all other failure relation for dynamic…
  28. In a multiple V-belt drive, if one of the belts break, then
  29. In static loading, stress concentration is more serious in
  30. For a square key made of mild steel, the shear and crushing strength are related as