MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
How are the protective layer coatings on the parts are removed? |
| A. | Use of chemicals |
| B. | Mechanical techniques with chemicals |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» E. | |
| 2. |
After etching is done, what is the next step in Photochemical milling process? |
| A. | Finishing |
| B. | Rinsing and drying |
| C. | Removal of protective layer |
| D. | None of the mentioned |
| Answer» C. Removal of protective layer | |
| 3. |
AFTER_ETCHING_IS_DONE,_WHAT_IS_THE_NEXT_STEP_IN_PHOTOCHEMICAL_MILLING_PROCESS??$ |
| A. | Finishing |
| B. | Rinsing and drying |
| C. | Removal of protective layer |
| D. | None of the mentioned |
| Answer» C. Removal of protective layer | |
| 4. |
How are the protective layer coatings on the parts are removed?$ |
| A. | Use of chemicals |
| B. | Mechanical techniques with chemicals |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
The right choice of etchant depend on, which of the following factors? |
| A. | Rate of material removal |
| B. | Etching depth |
| C. | Cost and quality |
| D. | All of the mentioned |
| Answer» E. | |
| 6. |
What is the next step after creating the photo tool and adhering it to work piece using UV light source? |
| A. | Finishing |
| B. | Etching |
| C. | Rinsing and drying |
| D. | None of the mentioned |
| Answer» C. Rinsing and drying | |
| 7. |
Which can be used as solutions which develop the photo resists in PCM? |
| A. | Water |
| B. | Alkaline solution |
| C. | Hydrocarbons |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
The photo tool is exposed to which light source, in order to form a replica of image of the required geometry? |
| A. | Infrared sources |
| B. | Ultraviolet source |
| C. | Normal light source |
| D. | None of the mentioned |
| Answer» C. Normal light source | |
| 9. |
Where are the photo tools applied on the surface of the work piece material? |
| A. | On the top |
| B. | On the bottom |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 10. |
What is the use of photo tool in Photochemical milling process? |
| A. | Cleaning of work piece |
| B. | Protection of surface against etching |
| C. | Etching of part surface |
| D. | None of the mentioned |
| Answer» C. Etching of part surface | |
| 11. |
What is the next step after generation of Photo-tool? |
| A. | Chemical cleaning |
| B. | Coating of photo tool |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
What is the other name for photographic film generated in Photochemical milling? |
| A. | Photo mask |
| B. | Photo tool |
| C. | Photo cover |
| D. | Photo plate |
| Answer» C. Photo cover | |
| 13. |
Which of the following is the first step in Photo chemical milling process? |
| A. | Generation of photographic film |
| B. | Etching the part |
| C. | Removal of etchant |
| D. | Photo resist stripping |
| Answer» B. Etching the part | |