TURNING - Practice Mode

1) Find out the spindle speed for turning dia 40 mm cast iron rod, if the cutting speed is 15 m/min?
Correct Answer: 119.3 rpm
2) What type of cutting tool used in mass production?
Correct Answer: Throw away type tools
3) Which gauge is used to compare the profile of thread?
Correct Answer: Radius gauge
4) Which is the vertical distance from crest to the root?
Correct Answer: Depth
Explanation:

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5) Calculate the blank size for external threading M16 x 2.0
Correct Answer: 15.8 mm