SY->Module-1 : FORM TURNING - Practice Mode

1) Calculated the rpm of spindle if cutting speed ?V? is 120m/min and the diameter ?D? of the job is 50 mm?
Correct Answer: 764 rpm
2) Calculate the spindle speed to turn a 40mm dia M.S rod using a cemented carbide tool it cutting speed is 92mm/min?
Correct Answer: 731 rpm
3) Calculate the length of metal passing by cutting tool in one revolution if the diameter of work is 75mm and cutting speed is 120m/min.
Correct Answer: 235.5 mm
4) Find out the R.P.M of spindle for a 50mm bar (D) and cutting speed is 25m/min.
Correct Answer: 159rpm
5) Which type of jig locates the piece part from its face?
Correct Answer: Table jig
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