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. |
Repeated freezing and melting of fire clay can improve the plasticity of the clay material. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Ball clay is a type of clay which has zero percent moisture or water content in it. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
Palygorskite and sepiolite clay minerals generally have similar fibrous structures. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
The attraction of clay minerals with water is a surface phenomenon which is called absorption. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Which of the following materials presents in clay which imparts plasticity in it? |
| A. | Silica |
| B. | Phyllosilicates |
| C. | Calcium |
| D. | Sodium |
| Answer» C. Calcium | |