Chapter 2 LATHE CUTTING TOOL GEOMETRY MCQs 15 min Score: 0 Attempted: 0/15 Subscribe 1. . Normally, lathe tools are made from. (A) mild steel (B) tool steel (C) high speed steel (D) cemented carbideShow All Answers 2. . This angle reduces friction between tool and workpiece. (A) wedge angle (B) rack angle (C) clearance angle (D) none of aboveShow All Answers 3. . This angle clears the cutting edge from chips. (A) nose angle (B) wedge angle (C) clearance angle (D) rack angleShow All Answers 4. . In single point cutting tool, lower flat surface of primary cutting edge is called. (A) cutting point (B) face (C) flank (D) noseShow All Answers 5. . Angle that clears the job surface other than cutting point and cutting edge, is known as. (A) wedge angle (B) rack angle (C) clearance angle (D) none of aboveShow All Answers 6. . Chips of material move on this part of cutting tool. (A) shank (B) flank (C) face (D) noseShow All Answers 7. . This part of cutting tool is used to hold/clamp it. (A) shank (B) flank (C) face (D) noseShow All Answers 8. . It is used to sharpen single point cutting tool. (A) lathe tool holder (B) drill chuck (C) shaper tool holder (D) tool grinderShow All Answers 9. . Back rake angle is kept (A) 10°–15° (B) 5°–10° (C) 20°–25° (D) 0°–16.5°Show All Answers 10. . Normally, angle of side cutting edge is. (A) 12°–15° (B) 8°–10° (C) 20°–25° (D) 10°–12°Show All Answers 11. . This part of cutting is in contact with the workpiece. (A) shank (B) point (C) primary cutting edge (D) secondary cutting edgeShow All Answers 12. . Large angle produces continuous chips. (A) relief (B) rake (C) clearance (D) nose radiusShow All Answers 13. . When chips get welded to the cutting tip, this false cutting edge is regarded as. (A) built-up-edge (B) dull tip (C) hard edge (D) brazed edgeShow All Answers 14. . Which angle prevents the tool cutting edge from breaking? (A) relief angle (B) rake angle (C) clearance angle (D) wedge angleShow All Answers 15. . The nose radius range is (A) 0.2–0.8 mm (B) 0.2–0.4 mm (C) 0.6–1 mm (D) 0.2–1.5 mmShow All Answers