MCQOPTIONS
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MCQOPTIONS
This section includes 19 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 EP.“Fine direction lines are left in EP, like that of abrasive polishing.” |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Surfaces produced in Electropolishing process possess which of the qualities? |
| A. | Bright |
| B. | Clean |
| C. | Microscopically smooth |
| D. | All of the mentioned |
| Answer» E. | |
| 3. |
State whether the following statement is true or false about EP process.“In EP, produced surface possess true crystalline structure without distortion.” |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
More anodic dissolution takes place at which part of the surface of the work piece? |
| A. | Peaks |
| B. | Valleys |
| C. | Troughs |
| D. | None of the mentioned |
| Answer» B. Valleys | |
| 5. |
In the following terminals, part to be finished acts as which terminal in EP process? |
| A. | Anode |
| B. | Cathode |
| C. | Neutral |
| D. | None of the mentioned |
| Answer» B. Cathode | |
| 6. |
State whether the following statement is true or false regarding EP process.“Electropolishing is same as electro plating.” |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
MORE_ANODIC_DISSOLUTION_TAKES_PLACE_AT_WHICH_PART_OF_THE_SURFACE_OF_THE_WORK_PIECE??$ |
| A. | Peaks |
| B. | Valleys |
| C. | Troughs |
| D. | None of the mentioned |
| Answer» B. Valleys | |
| 8. |
Surfaces produced in Electropolishing process possess which of the qualities?$ |
| A. | Bright |
| B. | Clean |
| C. | Microscopically smooth |
| D. | All of the mentioned |
| Answer» E. | |
| 9. |
State whether following statement is true or false about EP process.$ |
| A. | |
| B. | True |
| Answer» B. True | |
| 10. |
How much amount of properties of bulk material, are possessed by the finished part in EP? |
| A. | Negligible amount |
| B. | Only some properties |
| C. | All properties |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 11. |
Which of the following takes place if the current density used is relatively high? |
| A. | Smoothing |
| B. | Finishing |
| C. | Oxygen evolution |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 12. |
What amount of current density can be used for Electropolishing to take place? |
| A. | Very low |
| B. | Low |
| C. | Optimum |
| D. | Very high |
| Answer» C. Optimum | |
| 13. |
Electrolytic solution is a mixture of which of the following? |
| A. | Insoluble salts |
| B. | Several acids |
| C. | All of them mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 14. |
Which of the following come under the components of EP process? |
| A. | Electrolyte solution |
| B. | Dc power supply |
| C. | Work piece |
| D. | All of the mentioned |
| Answer» E. | |
| 15. |
Of the following terminals, part to be finished acts as which terminal in EP process? |
| A. | Anode |
| B. | Cathode |
| C. | Neutral |
| D. | None of the mentioned |
| Answer» B. Cathode | |
| 16. |
State whether following statement is true or false regarding EP process. |
| A. | |
| B. | True |
| Answer» C. | |
| 17. |
How is the material removed in Electropolishing process? |
| A. | Anodic dissolution |
| B. | Cathodic dissolution |
| C. | Chemical corrosion |
| D. | Mechanical erosion |
| Answer» B. Cathodic dissolution | |
| 18. |
When was the process Electro polishing introduced to the advanced machining processes? |
| A. | 1918 |
| B. | 1922 |
| C. | 1935 |
| D. | 1943 |
| Answer» D. 1943 | |
| 19. |
In advanced machining processes, what is the full form of EP? |
| A. | Electro plating |
| B. | Electro polishing |
| C. | Electron pocketing |
| D. | Electrical punching |
| Answer» C. Electron pocketing | |