SC Fire Alarm Practice Questions - South Carolina Fire Alarm Contractor Examination Exam

Why are notification appliances connected in parallel on a NAC rather than in series?

So that an open at one appliance does not extinguish every other appliance on a properly supervised Class A pathway, and so each device receives full circuit voltage Because series connection increases candela by adding light outputs Because series connection is required by NEC 760.41 So that the EOL resistor can be omitted

Correct Answer:

So that an open at one appliance does not extinguish every other appliance on a properly supervised Class A pathway, and so each device receives full circuit voltage

Access more questions from this quiz

Continue to SC Fire Alarm Practice Questions - South Carolina Fire Alarm Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions