Concerning the illustrated fire detection and alarm system, what statement is true concerning the wiring between zones? Illustration EL-0114 |
A) The zones are all connected in series by means of the ground locating switches only. |
B) The zones are all connected in series by means of the fire locating switches and the ground locating switches. |
C) The zones are all connected in parallel by means of the fire locating switches and the ground locating switches. |
D) The zones are all connected in series by means of the fire locating switches only. |