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The vector sum of cutting velocity and chip velocity is __________ shear velocity.

A. Equal to

B. Less than

C. More than

D. None of these

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

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  15. The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value…
  16. The common welding error that occurs due to wrong speed, faulty preparation, and high / low current,…
  17. Tool life is generally better when
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