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. | |