MCQOPTIONS
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MCQOPTIONS
This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Materials and Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Mullite is an example of ______ refractory. |
| A. | Acid |
| B. | Basic |
| C. | Neutral |
| D. | Special |
| Answer» E. | |
| 2. |
Silica refractories are also known as ______ refractories. |
| A. | Acid |
| B. | Basic |
| C. | Neutral |
| D. | Magnesia |
| Answer» B. Basic | |