MCQOPTIONS
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| 1. |
Consider the following materials: 1. Nickel 2. Silver 3. Oxygen 4. Aluminium The correct sequence of these materials in decreasing order of their magnetic permeability is: |
| A. | 1, 4, 3, 2 |
| B. | 1, 4, 2, 3 |
| C. | 4, 1, 3, 2 |
| D. | 4, 1, 2, 3 |
| Answer» C. 4, 1, 3, 2 | |