MCQOPTIONS
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| 1. |
(I) Unsymmetrical spacing configurations cause the line interference. (II) Unsymmetrical spacing causes the voltage induction in the communication lines. |
| A. | (I) and (II) are valid |
| B. | Only (I) is valid |
| C. | Only (II) is valid |
| D. | Both are invalid |
| Answer» B. Only (I) is valid | |