MCQOPTIONS
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MCQOPTIONS
| 1. |
In a quadruplex system, when does a passive fail situation occur? |
| A. | When all the channels fail |
| B. | When 3 channels fail and none is disconnected |
| C. | When 2 channels fail none is disconnected |
| D. | When 1 channel fail none is disconnected |
| Answer» D. When 1 channel fail none is disconnected | |