MCQOPTIONS
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MCQOPTIONS
This section includes 20 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 the limitations of EP.“In EP, base metal condition does not affect the process.” |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Metals containing which of the following chemicals will be troublesome in EP process? |
| A. | Silicon |
| B. | Lead |
| C. | Sulphur |
| D. | All of them mentioned |
| Answer» E. | |
| 3. |
Which of the following is a limitation of EP process? |
| A. | Rough scratches removal |
| B. | Scales removal |
| C. | Distortions removal |
| D. | Burr removal |
| Answer» B. Scales removal | |
| 4. |
Electropolishing cannot cover up which type of defects? |
| A. | Burrs on surfaces |
| B. | Scales and distortions |
| C. | Non-metallic inclusions |
| D. | Metallographic examination |
| Answer» D. Metallographic examination | |
| 5. |
State whether the following statement is true or false about applications of EP.“In EP, removal of hardness and stressed surface layers, reduces life of parts.” |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
State whether the following statement is true or false regarding the applications of EP.“Using Electropolishing, deburring and breaking sharp edges can be done.” |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
State whether the following statement is true or false about applications of EP.“In EP, cast items do not maintain the texture of sand mold.” |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
ELECTROPOLISHING_CANNOT_COVER_UP_WHICH_TYPE_OF_DEFECTS??$ |
| A. | Burrs on surfaces |
| B. | Scales and distortions |
| C. | Non-metallic inclusions |
| D. | Metallographic examination |
| Answer» D. Metallographic examination | |
| 9. |
Metals containing which of the following chemicals will be troublesome in EP process?$ |
| A. | Silicon |
| B. | Lead |
| C. | Sulphur |
| D. | All of them mentioned |
| Answer» E. | |
| 10. |
Which of the following is a limitation of EP process?$ |
| A. | Rough scratches removal |
| B. | Scales removal |
| C. | Distortions removal |
| D. | Burr removal |
| Answer» B. Scales removal | |
| 11. |
Electropolishing is more suited for, removal of which of the following defects? |
| A. | Small scratches |
| B. | Imperfections |
| C. | Smoothing |
| D. | All of the mentioned |
| Answer» E. | |
| 12. |
Which of the following defects lead to poor electropolishing of the surfaces? |
| A. | Improper annealing |
| B. | Non-metallic inclusions |
| C. | Over pickling |
| D. | All of the mentioned |
| Answer» E. | |
| 13. |
Polishing of how many parts can be done using Electropolishing? |
| A. | One part |
| B. | Two parts |
| C. | Multiple parts |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 14. |
Electropolishing removes scales and distortions that are produces by which of the processes below? |
| A. | Annealing |
| B. | Nitriding |
| C. | Carburizing |
| D. | All of the mentioned |
| Answer» E. | |
| 15. |
State whether following statement is true or false regarding the applications of EP. |
| A. | |
| B. | True |
| Answer» B. True | |
| 16. |
For which of the following components, polishing can be done using EP? |
| A. | Electrical conduits |
| B. | Outlet boxes |
| C. | Medical equipment |
| D. | All of the mentioned |
| Answer» E. | |
| 17. |
Electropolishing prepares surfaces for which of the following processes? |
| A. | Electron Beam machining |
| B. | Electro plating |
| C. | Laser beam machining |
| D. | Magnetic Abrasive machining |
| Answer» C. Laser beam machining | |
| 18. |
Which of the following cannot be removed by using Electropolishing process? |
| A. | Scales |
| B. | Distortion |
| C. | Coarse texture |
| D. | Burrs |
| Answer» D. Burrs | |
| 19. |
State whether following statement is true or false about applications of EP. |
| A. | |
| B. | True |
| Answer» C. | |
| 20. |
For economical and high quality Electropolishing, which of the following materials are used? |
| A. | Cold rolled metals |
| B. | Hot flat metals |
| C. | Hot plastics |
| D. | All of the mentioned |
| Answer» B. Hot flat metals | |