MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Advanced Machining knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHAT_ARE_THE_VALUES_OF_OVERCUTS_LEFT_BEHIND_AFTER_DRILLING_OF_WORK_PIECE??$ |
| A. | 0.01 to 0.05 mm |
| B. | 0.1 to 0.5 mm |
| C. | 1 to 5 mm |
| D. | 10 to 15 mm |
| Answer» B. 0.1 to 0.5 mm | |
| 2. |
When compared to the conventional abrasive sawing, how many times faster is the MRR?$ |
| A. | Twice |
| B. | Thrice |
| C. | Four |
| D. | Five |
| Answer» B. Thrice | |
| 3. |
Electro discharge sawing is an application of EDM which employs _____ as tool material.$ |
| A. | Steel band |
| B. | Disc |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 4. |
What are the recast layer thickness values obtained in ED sawing? |
| A. | 0.001 to 0.022 mm |
| B. | 0.025 to 0.130 mm |
| C. | 0.236 to 0.352 mm |
| D. | 0.432 to 0.568 mm |
| Answer» C. 0.236 to 0.352 mm | |
| 5. |
What are the values of finish obtained by machining work piece thorough Electro discharge sawing? |
| A. | 0.1 to 4 µm |
| B. | 6.3 to 10 µm |
| C. | 12.4 to 23 µm |
| D. | 25.6 to 40 µm |
| Answer» C. 12.4 to 23 ¬¨¬®¬¨¬µm | |
| 6. |
How much amount of burr is produce while machined using Electro discharge sawing? |
| A. | 10% |
| B. | 20% |
| C. | 50% |
| D. | No Burr |
| Answer» E. | |
| 7. |
What are range of diameter values obtained by drilling using EDM? |
| A. | 0.01 to 0.05 mm |
| B. | 0.1 to 0.5 mm |
| C. | 1 to 5 mm |
| D. | 10 to 15 mm |
| Answer» C. 1 to 5 mm | |
| 8. |
What are the values of general feed rates used for drilling in EDM? |
| A. | 0.1 mm/min |
| B. | 0.3 m/min |
| C. | 0.5 mm/min |
| D. | 0.7 mm/min |
| Answer» B. 0.3 m/min | |
| 9. |
Which type of holes can be produced through drilling using Electro discharge machining? |
| A. | Irregular |
| B. | Curved |
| C. | Tapered |
| D. | All of the mentioned |
| Answer» E. | |
| 10. |
The dielectric fluid is flushed in thorough which part of the electrode in drilling in EDM? |
| A. | Interior hole |
| B. | Side gaps |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Side gaps | |
| 11. |
Which type of electrode is used for drilling in Electro discharge machining? |
| A. | Flat electrode |
| B. | Cuboidal electrode |
| C. | Tubular electrode |
| D. | Spherical electrode |
| Answer» D. Spherical electrode | |
| 12. |
State whether following statement is true or false regarding the applications of EDM. |
| A. | |
| B. | True |
| Answer» C. | |
| 13. |
Which of the following are the applications of Electro discharge machining? |
| A. | Holes |
| B. | Slots |
| C. | Texturing |
| D. | All of the mentioned |
| Answer» E. | |
| 14. |
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» E. | |
| 15. |
Which of the following shapes can be produced using Electro discharge machining? |
| A. | Complex shapes |
| B. | Simple shapes |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |