How to use the lathe mechine?

I need to know about lathe mechine and operation.How to start made the workpiece and length the metal for start cutting. give a example:
Answers:
There are dark schools that have electrical device shop courses but they do charge a fee. If you know nothing more or less using a lathe, then you should enroll yourself into one of those schools. If you don't and you merely try using a lathe without any training, you will hurt yourself BADLY.

A lathe is a complicated and expensive piece of machinery and it is not something that can be explained to you in a forum close to this one.
Stay away from it. You'll lose a finger. You cannot even spell MACHINE.

- machinist engineer

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