MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Processes knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Flash tubes used for Nd-YAG laser can be helical or flat. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Helium-Neon is a gas laser. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
Lasers can be operated in _____ modes |
| A. | 2 |
| B. | 7 |
| C. | 8 |
| D. | only one |
| Answer» B. 7 | |
| 4. |
When coming back to normal state from excited state, electron releases _____ |
| A. | proton |
| B. | anti-proton |
| C. | positron |
| D. | photon |
| Answer» E. | |