The coefficient of friction between the part and the tool in cold working tends to be
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Here, I have presented the completion of your question along with options and answer.
The coefficient of friction between the part and the tool in cold working tends to be
(a) Higher
(b) Lower
(c) No different relative to its value in hot working
The correct answer for your question is option (B) – Lower.
The coefficient of friction between the part and the tool in cold working tends to be lower.
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