MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Manufacturing Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
High abrasive flow rate decreases the life of nozzle in the abrasive machining process. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Mixing ratio in abrasive jet machining is defined as a ratio of |
| A. | Mass flow rate of abrasive to mass flow rate of gas |
| B. | Mass flow rate of gas to mass flow rate of abrasive |
| C. | Velocity of gas to velocity of abrasive |
| D. | None of the mentioned |
| Answer» B. Mass flow rate of gas to mass flow rate of abrasive | |
| 3. |
MIXING_RATIO_IN_ABRASIVE_JET_MACHINING_IS_DEFINED_AS_A_RATIO_OF?$ |
| A. | Mass flow rate of abrasive to mass flow rate of gas |
| B. | Mass flow rate of gas to mass flow rate of abrasive |
| C. | Velocity of gas to velocity of abrasive |
| D. | None of the mentioned |
| Answer» B. Mass flow rate of gas to mass flow rate of abrasive | |
| 4. |
High abrasive flow rate decreases the life of nozzle in the abrasive machining process.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Metal removal rate in abrasive jet machining increases with |
| A. | Increase in abrasive flow rate |
| B. | Decrease in abrasive flow rate |
| C. | Decrease in grain size of abrasives |
| D. | Increase in grain size of abrasives |
| Answer» B. Decrease in abrasive flow rate | |
| 6. |
Abrasive jet machining process can be used for |
| A. | Conductors |
| B. | Insulators |
| C. | Metals |
| D. | All of the mentioned |
| Answer» E. | |