The component shown in the illustration would be installed in which of the following types of fire detection systems? SF-0004
Official USCG Answer & Rule Citation
Correct Answer: Option B — Fixed temperature
Fixed temperature fire detection systems utilize specific thermal elements, such as fusible links or bimetallic switches, designed to activate an alarm only when the ambient temperature reaches a predetermined absolute threshold, unlike rate-of-rise detectors which respond to rapid temperature increases.
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