MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Directional solidification always ends at the sprue part and starts from the end of the casting. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
In the process of directional solidification, weight always remains constant for all the materials. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Which of the following methods is used for the cutting of directionally solidified rods or castings? |
| A. | Thermal cutting |
| B. | Electro-discharge machining |
| C. | Water jet cutting |
| D. | Weld cutting |
| Answer» C. Water jet cutting | |
| 4. |
To achieve useful strength of the material at temperatures of 1000-1600 C, what should be the melting point temperature of the material? |
| A. | 1000 C |
| B. | 1300 C |
| C. | 1600 C |
| D. | More than 1600 C |
| Answer» E. | |
| 5. |
It is not easy to control the material at the microstructure level in the directional solidification. |
| A. | True |
| B. | False |
| Answer» C. | |