Exam (elaborations)
Ohio Fire Alarm Study Materials | 100 Questions with 100% Correct Answers | Verified | Latest Update 2024
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Smoke detectors installed in air duct systems are normally used to control spreading smoke. T/F ? - True A two-wire Class B circuit has 10 smoke detectors on it. A Class B circuit will typically have an end-of-line device on the last detector in the circuit. The end-of-line device is usually a _...
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