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Lord of the Rings and General Myths
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Which of the following machine tools can be used for boring 1.Lathe, 2.Drilling, 3.Vertical Milling m/c, 4.Horizontal Milling m/c
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A
1,2,3
💡 Explanation:
For boring operations, lathes can perform boring by using a boring bar, drilling machines can bore using drills or boring tools, and vertical milling machines can bore using boring heads. Horizontal milling machines are typically not used for boring operations as their configuration is less suitable for this task. The combination 1,2,3 represents the correct set of machines capable of boring.