CFAA Fire Alarm Technician · Question
Which of the following is true regarding current in a series circuit?
In a series circuit, current is identical at every point in the circuit. CFAA Manual S1-Ch3.
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Question: Which of the following is true regarding current in a series circuit?
Answer options: ✅ It remains the same throughout the circuit
- It is divided among the components
- It increases after every resistor
- It decreases after every resistor
Correct answer: It remains the same throughout the circuit
Explanation: In a series circuit, current is identical at every point in the circuit. CFAA Manual S1-Ch3.
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Question explanations
- The primary power for a fire alarm system must be:
- If a 120VAC primary power circuit for a fire alarm control unit is consuming 60 Watts of power, what is the cu
- In a steady-state DC circuit, if the conductor length is doubled while maintaining voltage and wire gauge, wha
- A resistor is rated at 10 Watts at 24VDC. If the voltage drops to 20VDC, what is the new power dissipation?
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