MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In an EDM machine, metal removal rate is 1.937 cubic mm / min. If total amount of material to removed is 600 cubic mm. Time required in min will be |
| A. | 100 |
| B. | 200 |
| C. | 309 |
| D. | 402 |
| Answer» D. 402 | |
| 2. |
For maximum power delivery using resistance capacitance relaxation circuit in EDM, discharge voltage should ___ % of the supply voltage? |
| A. | 80 |
| B. | 23 |
| C. | 65 |
| D. | 72 |
| Answer» E. | |
| 3. |
Which of the following material can be machined using electronic discharge machine? |
| A. | Iron |
| B. | Rubber |
| C. | Plastic |
| D. | Wood |
| Answer» B. Rubber | |