 
			 
			MCQOPTIONS
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				This section includes 18 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. | Vacuum is the machining medium for ________ | 
| A. | LBM | 
| B. | WJM | 
| C. | EBM | 
| D. | None of the mentioned | 
| Answer» B. WJM | |
| 2. | Sources used in thermal machining are ________ | 
| A. | Ions | 
| B. | Plasma | 
| C. | Electrons | 
| D. | All of the mentioned | 
| Answer» E. | |
| 3. | Surface defects that may be occurred during thermal machining are ________ | 
| A. | Micro cracking | 
| B. | Heat affected zones | 
| C. | Striations | 
| D. | All of the mentioned | 
| Answer» E. | |
| 4. | In mechanical machining, material is removed by ___________ | 
| A. | Erosion | 
| B. | Corrosion | 
| C. | Abrasion | 
| D. | Vaporization | 
| Answer» B. Corrosion | |
| 5. | Different classifications of Non-traditional machining based on source of energy are ________ | 
| A. | Mechanical | 
| B. | Thermal | 
| C. | Chemical and electro-chemical. | 
| D. | All of the mentioned | 
| Answer» E. | |
| 6. | Non-Traditional machining can also be called as ________ | 
| A. | Contact Machining | 
| B. | Non-contact machining | 
| C. | Partial contact machining | 
| D. | Half contact machining | 
| Answer» C. Partial contact machining | |
| 7. | VACUUM_IS_THE_MACHINING_MEDIUM_FOR??$ | 
| A. | LBM | 
| B. | WJM | 
| C. | EBM | 
| D. | None of the mentioned | 
| Answer» B. WJM | |
| 8. | An example of hybrid machining?$ | 
| A. | Ultrasonic Machining | 
| B. | Electron Beam Machining | 
| C. | Ultrasonic assisted electrochemical machining | 
| D. | Laser Beam Machining | 
| Answer» D. Laser Beam Machining | |
| 9. | In chemical machining is material removal takes by?$ | 
| A. | Chemical reaction | 
| B. | Erosion | 
| C. | Electron removal | 
| D. | None of the mentioned | 
| Answer» B. Erosion | |
| 10. | Sources used in thermal machining are? | 
| A. | Ions | 
| B. | Plasma | 
| C. | Electrons | 
| D. | All of the mentioned | 
| Answer» E. | |
| 11. | Surface defects that may be occurred during thermal machining are? | 
| A. | Micro cracking | 
| B. | Heat affected zones | 
| C. | Striations | 
| D. | All of the mentioned | 
| Answer» E. | |
| 12. | Which of the following process comes under mechanical machining? | 
| A. | USM | 
| B. | EDM | 
| C. | LBM | 
| D. | PAM | 
| Answer» B. EDM | |
| 13. | Material in thermal machining is removed by which of the following means? | 
| A. | Vaporization | 
| B. | Melting | 
| C. | Electro-plating | 
| D. | All of the mentioned | 
| Answer» E. | |
| 14. | In mechanical machining, material is removed by _____ | 
| A. | Erosion | 
| B. | Corrosion | 
| C. | Abrasion | 
| D. | Vaporization | 
| Answer» B. Corrosion | |
| 15. | Different classifications of Non-traditional machining based on source of energy are? | 
| A. | Mechanical | 
| B. | Thermal | 
| C. | Chemical and electro-chemical. | 
| D. | All of the mentioned | 
| Answer» E. | |
| 16. | In which of the following industries, Non-traditional machining methods play an important role? | 
| A. | Automobile | 
| B. | Aerospace | 
| C. | Medical | 
| D. | All of the mentioned | 
| Answer» E. | |
| 17. | Non-Traditional machining can also be called as? | 
| A. | Contact Machining | 
| B. | Non-contact machining | 
| C. | Partial contact machining | 
| D. | Half contact machining | 
| Answer» C. Partial contact machining | |
| 18. | Non-Traditional machining is recommended when we need which of the following features? | 
| A. | Complex shapes | 
| B. | High surface quality | 
| C. | Low-rigidity structures | 
| D. | All of the mentioned | 
| Answer» E. | |