9. Cutting of metals with high ductility at moderate cutting speeds typically results (a) continuous chips, (b) discontinuous chips, (c) segmented chips, (d) shear planes, (e) shear zones. 10. To machine harder materials in a lathe one should use: (a) positive rake angles, (b) 0 rake angles, (c) negative rake angles. 11. Identify the following process (a) step drilling, (b) skull drilling, (c) trepanning, (d) reaming. Calling tools Shark Spindle Dril Tucl- Workpea- 12. Boring tool typically uses a : (a) single point tool, (b) multiple teeth cutter. 13. Climb milling has the following features: (a) thick to thin chip, (b) thin to thick chip, (c) lower tool wear, (d) higher tool wear, (e) lower temperatures during cutting. (f) higher temperatures during cutting 14. In face milling a smoother surface finish can be achieved using a (one best answer) (a) sharp nose tool, (b) corner flat tool, (c) wiper nose tool.