MCQOPTIONS
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MCQOPTIONS
This section includes 14 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. |
State whether the following statement is true or false regarding the applications of CHM.“Removal of thin surfaces, prior to inspection, is done for detection of hidden defects.” |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following is the most popular application for weight reduction of aerospace components? |
| A. | Shallow cuts |
| B. | Deep cuts |
| C. | Very deep cuts |
| D. | None of the mentioned |
| Answer» B. Deep cuts | |
| 3. |
Which of the following non-metallic materials can be machined using the Chemical milling process? |
| A. | Plastics |
| B. | Glass |
| C. | Ceramics |
| D. | All of the mentioned |
| Answer» E. | |
| 4. |
Which of the following metals can be machined using the Chemical milling process? |
| A. | Copper |
| B. | Zinc |
| C. | Steel |
| D. | All of the mentioned |
| Answer» E. | |
| 5. |
STATE_WHETHER_FOLLOWING_STATEMENT_IS_TRUE_OR_FALSE_REGARDING_THE_APPLICATIONS_OF_CHM.?$ |
| A. | |
| B. | True |
| Answer» B. True | |
| 6. |
CHM is used to remove the thin surfaces from forgings and castings, at which time of process? |
| A. | After penetration inspection |
| B. | Prior to penetration inspection |
| C. | At the starting of process |
| D. | At the end of process |
| Answer» C. At the starting of process | |
| 7. |
Which of the following can be eliminated from the surfaces using Chemical milling? |
| A. | Alpha case from Ti-forgings |
| B. | Decarburized layer from low cast alloys |
| C. | Recast layer from machined parts |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
Removal of sharp burrs come under which application of Chemical milling process? |
| A. | Deep cuts |
| B. | Multiple part machining |
| C. | Improving surface characteristics |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 9. |
CHM is used to thin out walls, web and ribs of parts that have been produces by which of the following processes? |
| A. | Forging |
| B. | Casting |
| C. | Sheet metal forming |
| D. | All of the mentioned |
| Answer» E. | |
| 10. |
How many designs can be machined from the same sheet in Chemical milling? |
| A. | Only one |
| B. | Two |
| C. | Three |
| D. | Multiple |
| Answer» E. | |
| 11. |
Which of the following is most popular application for weight reduction of aerospace components? |
| A. | Shallow cuts |
| B. | Deep cuts |
| C. | Very deep cuts |
| D. | None of the mentioned |
| Answer» B. Deep cuts | |
| 12. |
Which of the following non-metallic materials can be machined using Chemical milling process? |
| A. | Plastics |
| B. | Glass |
| C. | Ceramics |
| D. | All of the mentioned |
| Answer» E. | |
| 13. |
What is the range, between which, the depth of cut in Chemical milling varies? |
| A. | 0.13 – 0. 84 mm |
| B. | 0.93 – 1.56 mm |
| C. | 2.54 – 12.27 mm |
| D. | 13.3 – 104.56 mm |
| Answer» D. 13.3 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 104.56 mm | |
| 14. |
Which of the following metals can be machined using Chemical milling process? |
| A. | Copper |
| B. | Zinc |
| C. | Steel |
| D. | All of the mentioned |
| Answer» E. | |