Engineering :: Production Engineering
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| 771. |
Cutting speed of three tool materials, viz : H.S.S., carbide and ceramic for a given work materials and fixed tool life will increase in this order |
| A. |
carbide H.S.S. ceramic |
B. |
Carbide ceramic H.S.S. |
| C. |
H.S.S. carbide ceramic |
D. |
None of the above |
Answer: Option C
Explanation:
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| 772. |
Choose incorrect statement. With increasing cutting speed |
| A. |
machining cost decreases |
B. |
tool cost increases |
| C. |
total cost decreases |
D. |
None of the above |
Answer: Option C
Explanation:
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