Duct detectors are installed ____________.
A) As a substitute for area smoke detectors
B) Next to fresh air returns
C) In all residential locations
D) As a means of shutting down airflow when smoke is detected
Correct Answer:
Verified
Q1: Heat detectors are considered to be life-safety
Q2: Indicator devices are considered output devices from
Q3: The fire alarm annunciator panel, monitors all
Q4: Spacing of smoke detectors on flat surfaces
Q6: End of line devices are required by
Q7: Single conductor sizes for a power-limited fire
Q8: Carbon monoxide detectors are required in all
Q9: Heat detectors are a suitable substitute for
Q10: Emergency telephone must be part of the
Q11: Survivability requires a minimum rating of _
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