MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
Tool geometry does not affect the performance of the USM process. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
The tool is joined to the trunk by _____ |
| A. | riveted joint |
| B. | welded joint |
| C. | brazing |
| D. | honing |
| Answer» D. honing | |
| 3. |
Tool in USM is subjected to vibratory loads. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the following is not the alternative name for the trunk in USM? |
| A. | horn |
| B. | concentrator |
| C. | shaft |
| D. | shank |
| Answer» D. shank | |
| 5. |
The acoustic head consists of how many parts? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» B. 3 | |
| 6. |
The primary purpose of the transducer is _____ |
| A. | to make uniform mixture of the slurry and the abrasive particles |
| B. | to take filter the slurry after the operation |
| C. | to convert energy |
| D. | to cool the tool |
| Answer» D. to cool the tool | |
| 7. |
Which of the following is not a part of the ultrasonic machine used in USM? |
| A. | Generator |
| B. | Acoustic head |
| C. | Slurry pump |
| D. | Lead-screw |
| Answer» E. | |
| 8. |
Which of the following pumps is used in USM? |
| A. | Re-circulating pump |
| B. | Centrifugal pump |
| C. | Vane pump |
| D. | Reciprocating pump |
| Answer» B. Centrifugal pump | |
| 9. |
In USM, the bottom surfaces of blind holes tend to become concave due to _____ |
| A. | insufficient slurry circulation |
| B. | resistance to abrasive particles |
| C. | ineffective slurry circulation |
| D. | high frequency of the vibrations |
| Answer» D. high frequency of the vibrations | |