Discussion
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- Question
A dense structure of a grinding wheel is denoted by the number 9 to 15 or higher.
Options- A. Yes
- B. No
- Correct Answer
- No
- 1. The factor which affects the tool life is
Options- A. tool geometry
- B. cutting speed
- C. feed rate
- D. all of these Discuss
- 2. Carbide tipped tools usually have
Options- A. negative rake angle
- B. positive rake angle
- C. any rake angle
- D. no rake angle Discuss
- 3. Ceramic tools are fixed to tool body by
Options- A. soldering
- B. brazing
- C. welding
- D. clamping Discuss
- 4. 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
- 5. 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
- 6. 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
- 7. 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
- 8. 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
- 9. In which of the following milling machine, the table can be tilted in a vertical plane by providing a swivel arrangement at the knee?
Options- A. Universal milling machine
- B. Plain milling machine
- C. Omniversal milling machine
- D. Hand milling machine Discuss
- 10. The tool life, in case of continuous cutting, is much better than intermittent cutting.
Options- A. Agree
- B. Disagree Discuss
Production Engineering problems
Search Results
Correct Answer: all of these
Correct Answer: negative rake angle
Correct Answer: brazing
Correct Answer: soft and ductile materials
Correct Answer: all of these
Correct Answer: True
Correct Answer: from right to left end of the lathe bed
Correct Answer: producing narrow slots or grooves on a workpiece
Correct Answer: Omniversal milling machine
Correct Answer: Agree
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