FETTLING OPERATIONS MCQs – CHAPTER 17 DAE

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1. . The complete process of cleaning of castings is called





2. . Dry sand and cores may be removed by ------ with iron bar





3. . Grey cast iron castings gates and risers can easily be broken by -------- with hammer.





4. . Gates and risers of steel casting are removed by





5. . The tool used for chipping operation is





6. . The air operated chisel is called ------- chisel





7. . The process of cutting gates and risers from casting is called





8. . Heavy steel casting gates and riser are cut off with





9. . Oxy-Fuel gas cutting equipment is used for cutting





10. . Hand saw blade used for cutting metals is made of





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