Production Engineering problems
- 1. A dense structure of a grinding wheel is denoted by the number 9 to 15 or higher.
Options- A. Yes
- B. No Discuss
Correct Answer: No
- 2. 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
Correct Answer: True
- 3. 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
Correct Answer: from right to left end of the lathe bed
- 4. 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
Correct Answer: producing narrow slots or grooves on a workpiece
- 5. 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
Correct Answer: Omniversal milling machine
- 6. The tool life, in case of continuous cutting, is much better than intermittent cutting.
Options- A. Agree
- B. Disagree Discuss
Correct Answer: Agree
- 7. A taper tap has
Options- A. its end tapered for about three or four threads
- B. its end tapered for about eight or ten threads
- C. full threads for the whole of its length
- D. none of the above Discuss
Correct Answer: its end tapered for about eight or ten threads
- 8. In lapping operaion, the amount of metal removed is
Options- A. 0.005 to 0.01 mm
- B. 0.01 to 0.1 mm
- C. 0.05 to 0.1 mm
- D. 0.5 to 1 mm Discuss
Correct Answer: 0.005 to 0.01 mm
- 9. For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of
Options- A. 50°C
- B. 100°C
- C. 175°C
- D. 275°C Discuss
Correct Answer: 100°C
- 10. The broaching operation in which either the work or the tool moves across the other, is known as
Options- A. pull broaching
- B. push broaching
- C. surface broaching
- D. continuous broaching Discuss
Correct Answer: surface broaching
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