| As shown in the illustration of a vessels navigational lighting circuit, if port running light "1" burns out, the trouble buzzer will sound and the port running light trouble lamp will illuminate. Switching to port running light "2" clears the alarm. If port running light "1" is replaced with a light of a smaller wattage and the circuit is switched back to port running light "1", which of the following is true? Illustration EL-0058 |
| A) There may be insufficient current to energize the trouble relay coil and to open the contacts to silence the alarm. |
| B) The trouble buzzer may not have sufficient voltage to provide sound. |
| C) The trouble relay coil will overheat. |
| D) The new lower wattage light at port running light "1" will immediately burn out. |
