MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Casting knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A general loam sand mixture contains how many volumes of silica? |
| A. | 10 |
| B. | 20 |
| C. | 30 |
| D. | 40 |
| Answer» C. 30 | |
| 2. |
Which sand is used for making ferrous and non-ferrous alloys? |
| A. | Natural sand |
| B. | Synthetic sand |
| C. | Loam sand |
| D. | Refractory sand grain |
| Answer» C. Loam sand | |
| 3. |
What is the amount of clay content in Loam sand? |
| A. | 30% |
| B. | 40% |
| C. | 50% |
| D. | 60% |
| Answer» D. 60% | |
| 4. |
What is mixed with natural sand to make it semisynthetic sand? |
| A. | Bentonite |
| B. | Barelelne |
| C. | Cubane |
| D. | Prismane |
| Answer» B. Barelelne | |