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Q. |
Which of the following materials can be machined using Electro discharge machining? |
A. | heat resistant alloys |
B. | super alloys |
C. | carbides |
D. | all of the mentioned |
Answer» D. all of the mentioned | |
Explanation: edm is used to machine materials such as carbides, heat resistant and super alloys which are difficult-to-machine materials. |
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