MCQOPTIONS
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MCQOPTIONS
This section includes 4 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 thickness of the HAZ in PBM? |
| A. | 0.001 to 0.23 mm |
| B. | 0.25 to 1.12 mm |
| C. | 1.3 to 2.56 mm |
| D. | 2.73 to 5.26 mm |
| Answer» C. 1.3 to 2.56 mm | |
| 2. |
The cut edge of the material tends to be __________ than the base metal in PBM. |
| A. | Smoother |
| B. | Harder |
| C. | Same as |
| D. | None of the mentioned |
| Answer» C. Same as | |
| 3. |
How much distortion is produced while machining using PBM? |
| A. | 10% |
| B. | 20% |
| C. | 30% |
| D. | No distortion is produced |
| Answer» E. | |
| 4. |
A low power factors indicates __________ energy required and __________ removal rates. |
| A. | Low, low |
| B. | Low, high |
| C. | High, low |
| D. | High, high |
| Answer» C. High, low | |