Discussion
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- Question
Carbide tipped tools usually have
Options- A. negative rake angle
- B. positive rake angle
- C. any rake angle
- D. no rake angle
- Correct Answer
- negative rake angle
- 1. Ceramic tools are fixed to tool body by
Options- A. soldering
- B. brazing
- C. welding
- D. clamping Discuss
- 2. A coarse grained grinding wheel is used to grind
Options- A. hard and brittle materials
- B. soft and ductile materials
- C. hard and ductile materials
- D. soft and brittle materials Discuss
- 3. The surface finish is improved by the increase in
Options- A. cutting speed
- B. nose radius
- C. true rake angle
- D. all of these Discuss
- 4. The chuck used for setting up of heavy and irregular shaped work should be
Options- A. four jaw independent chuck
- B. three jaw universal chuck
- C. magnetic chuck
- D. drill chuck Discuss
- 5. The abrasive slurry used in ultra-sonic machining contains fine particles of
Options- A. aluminium oxide
- B. boron carbide
- C. silicon carbide
- D. any one of these Discuss
- 6. The factor which affects the tool life is
Options- A. tool geometry
- B. cutting speed
- C. feed rate
- D. all of these Discuss
- 7. A dense structure of a grinding wheel is denoted by the number 9 to 15 or higher.
Options- A. Yes
- B. No Discuss
- 8. In a universal milling machine, the table can be swiveled horizontally and can be fed at an angle to the milling machine spindle.
Options- A. True
- B. False Discuss
- 9. A right hand tool on a lathe cuts most efficiently when it travels
Options- A. from left to right end of the lathe bed
- B. from right to left end of the lathe bed
- C. with the help of a compound slide
- D. across the bed Discuss
- 10. The saw milling is an operation of
Options- A. producing grooves around the periphery of a cylindrical or conical workpiece
- B. producing narrow slots or grooves on a workpiece
- C. reproduction of an outline of a template on a workpiece
- D. machining several surfaces of a workpiece simultaneously Discuss
Production Engineering problems
Search Results
Correct Answer: brazing
Correct Answer: soft and ductile materials
Correct Answer: all of these
Correct Answer: four jaw independent chuck
Correct Answer: any one of these
Correct Answer: all of these
Correct Answer: No
Correct Answer: True
Correct Answer: from right to left end of the lathe bed
Correct Answer: producing narrow slots or grooves on a workpiece
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