MS Alarm Systems Practice Questions - Mississippi Alarm Systems And Equipment Contractor Examination Exam

Two notification appliances are wired in series on a supervised low-voltage circuit. Which statement is correct?

Each appliance receives the full source voltage. The same current flows through both appliances. An open in one appliance leaves the other operating normally. Total resistance is less than the smaller appliance resistance.

Correct Answer:

The same current flows through both appliances.

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