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Production Engineering
Comments
Question
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
Correct Answer
multispindle automatic lathe
Production Engineering problems
Search Results
1. Twist drills are made of
Options
A. high speed steel
B. carbon steel
C. stainless steel
D. either (a) or (b)
Show Answer
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Discuss
Correct Answer: either (a) or (b)
2. 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
Show Answer
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Discuss
Correct Answer: 60 to 90 m/min
3. The velocity of tool relative to the workpiece is known as cutting velocity.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
4. Segmental chips are formed during machining
Options
A. mild steel
B. cast iron
C. high speed steel
D. high carbon steel
Show Answer
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Discuss
Correct Answer: cast iron
5. A drill considered as a cutting tool having zero rake, is known as a
Options
A. flat drill
B. straight fluted drill
C. parallel shank twist drill
D. tapered shank twist drill
Show Answer
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Discuss
Correct Answer: straight fluted drill
6. 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
Show Answer
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Discuss
Correct Answer: all of the above
7. In oblique cutting system, the maximum chip thickness occurs at the middle.
Options
A. Correct
B. Incorrect
Show Answer
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Correct Answer: Incorrect
8. 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
Show Answer
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Correct Answer: holds and locates a workpiece during an inspection or for a manufacturing operation
9. 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
Show Answer
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Discuss
Correct Answer: Yes
10. 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
Show Answer
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Discuss
Correct Answer: minimum at the beginning of the cut and maximum at the end of the cut
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