The following is a screenshot from OBC Division B part 3:
1. What does "signal silence" mean? Does it mean a silence where there is no signal being transmitted to the control facilities?
2. What does "the automatic signal silence cannot occur .... within the zone of initiation" mean? Does it mean that the silence cannot occur within the area of the zone which initiated the alarm?
3. What does "is not acknowledged" in "if the alarm is not acknowledged" mean?
1. What does "signal silence" mean? Does it mean a silence where there is no signal being transmitted to the control facilities?
2. What does "the automatic signal silence cannot occur .... within the zone of initiation" mean? Does it mean that the silence cannot occur within the area of the zone which initiated the alarm?
3. What does "is not acknowledged" in "if the alarm is not acknowledged" mean?