When smoke detectors are interconnected, what is the resulting behavior?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare effectively for the NOCTI Electrical Test with our comprehensive study tools. Access detailed flashcards, multiple-choice questions, and insightful explanations. Boost your readiness and ace your exam with confidence!

Multiple Choice

When smoke detectors are interconnected, what is the resulting behavior?

Explanation:
Interconnected smoke detectors share an alarm signal across a common interconnect line, so when one detector senses smoke, it activates and sends a signal to all the others. Each connected unit responds to that signal by sounding its horn, causing every detector on the network to alarm. This maximizes the chance that occupants hear the alert no matter where they are in the building. Hard-wired and many wireless interconnect systems use this behavior, ensuring the entire network alerts simultaneously.

Interconnected smoke detectors share an alarm signal across a common interconnect line, so when one detector senses smoke, it activates and sends a signal to all the others. Each connected unit responds to that signal by sounding its horn, causing every detector on the network to alarm. This maximizes the chance that occupants hear the alert no matter where they are in the building. Hard-wired and many wireless interconnect systems use this behavior, ensuring the entire network alerts simultaneously.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy