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1. what are machine-tools used for? 2 ow are most machine-tools driven nowadays? 3. what facilities have all machine-tools? 4. how are the cutting tool and the workpiece cooled during machining? oped lately? of a range of products without the use of manual labour? 5. what other machining methods have been devel- кру 6. what systems are used now for the manufacture tok 7. what parts can be made with lathes? 8. how can the cutting tool be moved on a lathe? 9. how is the workpiece clamped in a lathe? 10. can we change the speeds of workpiece rotation in a lathe? 11. what is numerical control of machine tools used for?

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1. what are machine-tools used for? 2 ow are most machine-tools driven nowadays? 3. what facilitie...

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