MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Foundry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Sodium bentonite and Calcium bentonite has the same binding properties. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
The sodium bentonite binder imparts swelling properties to the molding sand. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
_____________ is the mixture offering a very high stability to the mould. |
| A. | Bentonite |
| B. | Dextrin |
| C. | Molasses |
| D. | Lumber |
| Answer» B. Dextrin | |