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. |
Green sand mold contains high strength. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
For how long is the mold in cement bonded sand mold, allowed to set? |
| A. | 24 hours |
| B. | 48 hours |
| C. | 72 hours |
| D. | 96 hours |
| Answer» D. 96 hours | |
| 3. |
In cement bonded sand mold, sand mold material consists of what percentage of water? |
| A. | 3.5% |
| B. | 4.5% |
| C. | 5.5% |
| D. | 6.5% |
| Answer» C. 5.5% | |
| 4. |
In cement bonded sand mold, sand mold material consists of what percentage of Portland cement? |
| A. | 10% |
| B. | 15% |
| C. | 20% |
| D. | 25% |
| Answer» B. 15% | |
| 5. |
Green sand is heated to what temperature to convert it into dry sand? |
| A. | 150 F 300 F |
| B. | 200 F 450 F |
| C. | 250 F 550 F |
| D. | 300 F 650 F |
| Answer» E. | |