MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Advanced Powder Metallurgy Processing Techniques knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In ________ the collection of powder is done in a water tank. |
| A. | Hydrated collection |
| B. | Wet collection |
| C. | Water collection |
| D. | Dry collection |
| Answer» C. Water collection | |
| 2. |
_______: where particles solidify before the reach the bottom of the tank. |
| A. | Top collection |
| B. | Wet collection |
| C. | Dry collection |
| D. | Bottom collection |
| Answer» D. Bottom collection | |
| 3. |
Which gas is used for purging the atomization chamber? |
| A. | Oxygen |
| B. | Nitrogen |
| C. | Hydrogen |
| D. | Helium |
| Answer» C. Hydrogen | |
| 4. |
The atomization chamber consists of _______ |
| A. | Nitrogen |
| B. | Tundish |
| C. | Atomizing atmosphere |
| D. | Atomizing nozzle system |
| Answer» E. | |
| 5. |
Complex alloys are melted by ________ |
| A. | Vacuum induction melting |
| B. | Vacuum melting |
| C. | Air melting |
| D. | Inert gas melting |
| Answer» B. Vacuum melting | |
| 6. |
Which of the following are major components of atomization set-up? |
| A. | Melting, atomization chamber |
| B. | Melting, atomization chamber, dry collection |
| C. | Melting and superheating facility |
| D. | Melting, atomization chamber, collection tank |
| Answer» E. | |
| 7. |
Atomization process is used for production of metal powders of very high melting point. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which of the following is not an advantage of atomization process? |
| A. | Cleanliness |
| B. | Processing capability |
| C. | Reduced versatility |
| D. | Productivity |
| Answer» D. Productivity | |