MCQOPTIONS
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MCQOPTIONS
This section includes 5 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 is the tolerance value obtained in EBM? |
| A. | 10 % |
| B. | 20 % |
| C. | 30 % |
| D. | 40 % |
| Answer» B. 20 % | |
| 2. |
What is the value of frequency used in EBM? |
| A. | 0.001 0.016 Hz |
| B. | 0.01 16 Hz |
| C. | 0.1 16000 Hz |
| D. | 10 1600 kHz |
| Answer» D. 10 1600 kHz | |
| 3. |
What is the value of pulse time used in EBM? |
| A. | 0.004 to 0.064 s |
| B. | 0.04 to 0.64 s |
| C. | 0.4 to 640 s |
| D. | 4 to 64000 s |
| Answer» E. | |
| 4. |
How many holes can be produced in perforation of thin sheets using EBM? |
| A. | 10<sup>1</sup> to 10<sup>2</sup> |
| B. | 10<sup>2</sup> to 10<sup>3</sup> |
| C. | 10<sup>3</sup> to 10<sup>4</sup> |
| D. | 10<sup>4</sup> to 10<sup>5</sup> |
| Answer» E. | |
| 5. |
What is the range of depth-to-diameter ratio in Electron beam machining? |
| A. | 2:5 to 2:11 |
| B. | 1:1 to 1:15 |
| C. | 3:4 to 3:20 |
| D. | 4:5 to 4:19 |
| Answer» C. 3:4 to 3:20 | |