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. |
Reduction in the electrical energy consumption will have impact on which aspects mentioned below? |
| A. | Environmental |
| B. | Economic |
| C. | Environmental & Economic |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 2. |
What happens to the Electro discharge machining process under unfavourable working conditions? |
| A. | Will remain stable |
| B. | Explosion may occur |
| C. | Machining rate increases |
| D. | Nothing happens |
| Answer» C. Machining rate increases | |
| 3. |
How are EDM’s levels of integration when compared to conventional machining? |
| A. | Slower rate |
| B. | Faster rate |
| C. | Same rate |
| D. | None of the mentioned |
| Answer» B. Faster rate | |
| 4. |
WHAT_HAPPENS_TO_THE_ELECTRO_DISCHARGE_MACHINING_PROCESS_UNDER_UNFAVOURABLE_WORKING_CONDITIONS??$ |
| A. | Will remain stable |
| B. | Explosion may occur |
| C. | Machining rate increases |
| D. | Nothing happens |
| Answer» C. Machining rate increases | |
| 5. |
Reduction in the electrical energy consumption will have impact on which aspects mentioned below?$ |
| A. | Environmental |
| B. | Economic |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 6. |
Hydro carbons present in the dielectric fluid have impact on which of the body parts? |
| A. | Eyes |
| B. | Teeth |
| C. | Skin |
| D. | Nails |
| Answer» D. Nails | |
| 7. |
High temperatures produced in the working gap results in which of the following potentials? |
| A. | Hazardous smoke |
| B. | Toxic vapours |
| C. | Aerosols |
| D. | All of the mentioned |
| Answer» E. | |
| 8. |
Manufacturing of tool electrode undergoes which of the following processes? |
| A. | Milling |
| B. | Turning |
| C. | Finishing |
| D. | All of the mentioned |
| Answer» E. | |
| 9. |
How are EDM’s levels of integration when compared to conventional machining?$ |
| A. | Slower rate |
| B. | Faster rate |
| C. | Same rate |
| D. | None of the mentioned |
| Answer» B. Faster rate | |
| 10. |
Which of the following are correlated with the machining conditions at output stage? |
| A. | Machining depth |
| B. | Surface roughness |
| C. | Accuracy |
| D. | All of the mentioned |
| Answer» E. | |
| 11. |
In a simple application which of the following parameters are outputs? |
| A. | Pulse duration and current |
| B. | Normal and abnormal pulses |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Normal and abnormal pulses | |
| 12. |
In a simple application which of the following parameters are inputs? |
| A. | Pulse duration and current |
| B. | Normal and abnormal pulses |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Normal and abnormal pulses | |
| 13. |
What has been done to the off time when there is a no-load voltage of electric discharge? |
| A. | Increased |
| B. | Decreased |
| C. | Reduced |
| D. | Remains same |
| Answer» B. Decreased | |
| 14. |
Which of the following is a major difficulty in the Electro discharge machining process? |
| A. | Proper sparks |
| B. | Abnormal discharges |
| C. | Optimum feed rates |
| D. | No burr |
| Answer» C. Optimum feed rates | |