Discussion
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- Question
A fixture is defined as a device which
Options- A. holds and locates a workpiece and guides and controls one or more cutting tools
- B. holds and locates a workpiece during an inspection or for a manufacturing operation
- C. is used to check the accuracy of workpiece
- D. all of the above
- Correct Answer
- holds and locates a workpiece during an inspection or for a manufacturing operation
- 1. In oblique cutting system, the maximum chip thickness occurs at the middle.
Options- A. Correct
- B. Incorrect Discuss
- 2. A push broach as compared to pull broach
Options- A. has less number of teeth
- B. is short and stocky
- C. removes less material for each pass of the tool
- D. all of the above Discuss
- 3. The maximum production of small and slender parts is done by
Options- A. watch maker's lathe
- B. sliding head stock automatic lathe
- C. multispindle automatic lathe
- D. capastan lathe Discuss
- 4. Twist drills are made of
Options- A. high speed steel
- B. carbon steel
- C. stainless steel
- D. either (a) or (b) Discuss
- 5. The average cutting speed for turning brass with a high speed steel tool is
Options- A. 15 to 19 m/min
- B. 25 to 31 m/min
- C. 60 to 90 m/min
- D. 90 to 120 m/min Discuss
- 6. A round nose tool may be fed eitner from left to right end or from right to left end of the lathe bed.
Options- A. Yes
- B. No Discuss
- 7. In up milling, the thickness of chip is
Options- A. minimum at the beginning of the cut and maximum at the end of the cut
- B. maximum at the beginning of the cut and minimum at the end of the cut
- C. uniform throughout the cut
- D. none of these Discuss
- 8. Internal gears can be made by
Options- A. hobbing
- B. shaping with pinion cutter
- C. shaping with rack cutter
- D. milling Discuss
- 9. In hot machining, tool is made of
Options- A. tungsten carbide
- B. brass or copper
- C. diamond
- D. stainless steel Discuss
- 10. A fixture does not guide the tool.
Options- A. Correct
- B. Incorrect Discuss
Production Engineering problems
Search Results
Correct Answer: Incorrect
Correct Answer: all of the above
Correct Answer: multispindle automatic lathe
Correct Answer: either (a) or (b)
Correct Answer: 60 to 90 m/min
Correct Answer: Yes
Correct Answer: minimum at the beginning of the cut and maximum at the end of the cut
Correct Answer: shaping with pinion cutter
Correct Answer: tungsten carbide
Correct Answer: Correct
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