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. |
Which of the following processes does not come under Chemical machining processes? |
| A. | Chemical milling |
| B. | Photo forming |
| C. | Photo chemical filling |
| D. | Photo chemical blanking |
| Answer» C. Photo chemical filling | |
| 2. |
State whether the following statement is true or false regarding PCM.“In PCM, etching depth does not depend on the time, a component is immersed in the chemical solution.” |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
State whether the following statement is true or false regarding Photochemical milling.“Unlike that of CHM, PCM can also be used to create parts.” |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
In some cases, Photochemical milling can also be called as ______________ |
| A. | Photo chemical blasting |
| B. | Photo chemical blanking |
| C. | Photo chemical drilling |
| D. | Photo chemical erosion |
| Answer» C. Photo chemical drilling | |
| 5. |
WHICH_OF_THE_FOLLOWING_PROCESSES_DOES_NOT_COME_UNDER_CHEMICAL_MACHINING_PROCESSES??$ |
| A. | Chemical milling |
| B. | Photo forming |
| C. | Photo chemical filling |
| D. | Photo chemical blanking |
| Answer» C. Photo chemical filling | |
| 6. |
State whether following statement is true or false regarding PCM? |
| A. | |
| B. | True |
| Answer» C. | |
| 7. |
When was the process, Photochemical milling is introduced to the machining environment? |
| A. | 1920s |
| B. | 1930s |
| C. | 1950s |
| D. | 1960s |
| Answer» E. | |
| 8. |
In case of photochemical milling that use using lettering and graphics for surface etching, what will be the depth of surface etched? |
| A. | Very deep |
| B. | Up to certain depth |
| C. | Half-way |
| D. | None of the mentioned |
| Answer» C. Half-way | |
| 9. |
State whether following statement is true or false regarding Photochemical milling. |
| A. | |
| B. | True |
| Answer» B. True | |
| 10. |
Photo chemical blanking can be used to machine the parts to high precision, up to which of the following thickness values? |
| A. | 0.001 – 0.007 mm |
| B. | 0.007 – 0.012 mm |
| C. | 0.013 – 1.503 mm |
| D. | 1.612 – 2.125 mm |
| Answer» D. 1.612 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 2.125 mm | |
| 11. |
In some cases, Photochemical milling can also be called as? |
| A. | Photo chemical blasting |
| B. | Photo chemical blanking |
| C. | Photo chemical drilling |
| D. | Photo chemical erosion |
| Answer» C. Photo chemical drilling | |
| 12. |
What is the similarity between normal Chemical milling process and Photo chemical milling? |
| A. | Both use chemicals |
| B. | Maskant application method |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» B. Maskant application method | |
| 13. |
In this method, which of the following techniques are used to apply the maskant on the machining surface? |
| A. | Photographic techniques |
| B. | Cut and peel masking |
| C. | Silkscreen resist technique |
| D. | None of the mentioned |
| Answer» B. Cut and peel masking | |
| 14. |
In advanced machining process, what is the full form of PCM? |
| A. | Photochemical manufacturing |
| B. | Photochemical machining |
| C. | Photo crystalline manufacturing |
| D. | Photo crystalline machining |
| Answer» C. Photo crystalline manufacturing | |