MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Defects like diagonal cracks and blow holes can be induced in the casting by the oscillation of mould. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the following is used for the reduction of friction between the mould’s surface and metal strand? |
| A. | Water |
| B. | Casting powder |
| C. | Oil |
| D. | Grease |
| Answer» C. Oil | |
| 3. |
Continuously cast products in the continuous casting show very less segregation. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Higher extent of automation can be possible in a continuous casting method. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
The rolling process is an essential part of the continuous casting for the production of castings. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
CONTINUOUSLY_CAST_PRODUCTS_IN_THE_CONTINUOUS_CASTING_SHOW_VERY_LESS_SEGREGATION.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Defects like diagonal cracks and blow holes can be induced in the casting by the oscillation of mould.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
Which of the following is used for the reduction of friction between the mould’s surface and metal strand?$# |
| A. | Water |
| B. | Casting powder |
| C. | Oil |
| D. | Grease |
| Answer» C. Oil | |
| 9. |
Higher extent of automation can be possible in a continuous casting method? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which of the following parts is used for the support of steel shell in continuous casting? |
| A. | Steel balls |
| B. | Conveyor belt |
| C. | Steel rollers |
| D. | Steel frame |
| Answer» D. Steel frame | |
| 11. |
Before starting of casting process, a dummy starter bar is used in the continuous casting method. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
Which of the following terms is used for the intermediate pouring vessel in continuous casting? |
| A. | Tundish |
| B. | Biscuit |
| C. | Platen |
| D. | Runner |
| Answer» B. Biscuit | |
| 13. |
In continuous casting, different cooling rates provide different properties to the castings. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 14. |
Which of the following is the approximate thickness (in mm) of the skin of casting formed at the initial of continuous casting process? |
| A. | 1 to 5 |
| B. | 10 to 25 |
| C. | 25 to 75 |
| D. | 75 to 150 |
| Answer» C. 25 to 75 | |
| 15. |
Which of the following methods of casting is best suitable for the casting of long length slabs and billets? |
| A. | Investment casting |
| B. | Permanent mould casting |
| C. | Die casting |
| D. | Continuous casting |
| Answer» E. | |
| 16. |
The rolling process is the essential part of the continuous casting for the production of castings. |
| A. | True |
| B. | False |
| Answer» C. | |
| 17. |
Which of the following methods of casting is the fastest method for the production of constant cross-section shapes of casting? |
| A. | Permanent mould casting |
| B. | Centrifugal casting |
| C. | Continuous casting |
| D. | Die casting |
| Answer» D. Die casting | |