25) If the pitch to be cut is 2.5 mm and the lathe has 5 mm pitch lead screw, the thread chasing dial has 8 divisions and a 16 teeth worm wheel fitted on it, the engagement of half nut should be
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anywhere
Related Lathe Operations MCQ with Answers
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During turning, after giving one depth of cut, the diameter is reduced equal to double the depth
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12 teeth
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More than that required throughout the length
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