The face of the tooth is the

A. Surface of the top of the tooth

B. Surface of the tooth above the pitch surface

C. Surface of the tooth below the pitch surface

D. Width of the tooth measured along the pitch circle

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

You can do it
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  2. 18/8 steel contains
  3. Which of the following statement is correct, for two shafts connected in parallel?
  4. According to maximum shear stress theory, the maximum shear stress in the shaft is
  5. The endurance limit of a material with finished surface in comparison to rough surface is
  6. During hot working of metals,
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  10. A transmission shaft includes
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  14. The included angle in unified of American National threads is
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  17. Two shafts A and B under pure torsion are of identical length and identical weight and are made of the…
  18. In most machine members, the damping capacity of the material should be
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  20. Two shafts A and B are made of the same material. The diameter of shaft A is twice as that of shaft…
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  22. In radial bearings, the load acts __________ to the axis of rotation.
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  26. In case of thick cylinders, the tangential stress across the thickness of cylinder is
  27. The circumferential and longitudinal strains in a cylindrical boiler under internal steam pressure are…
  28. I.S. specifies following total number of grades of tolerances
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  30. Which of the following statement is correct?