McqMate
| Q. |
Which components mentioned below are affected due to arcs? |
| A. | work piece |
| B. | tool |
| C. | work piece & tool |
| D. | none of the mentioned |
| Answer» C. work piece & tool | |
| Explanation: arcs are believed to occur at same spots on electrode surfaces which damage both tool and work piece. | |
View all MCQs in
Unconventional Machine Process (UMP)No comments yet