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roltschj roltschj
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6 years ago
To prevent the spread of smoke and fire, fire dampers are designed to close
 
  A) all the time except when the system is operating B) using the NO contacts of the fire alarm relay
  C) automatically D) manually

 Q. 2

The perimeter system is most cost effective when used in
 
  A) larger buildings. B) interior spaces.
  C) older buildings. D) single story buildings.
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marcusb213marcusb213
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6 years ago
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roltschj Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
aricketts6@
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Yesterday
Correct Slight Smile TY
alpheratz
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2 hours ago
Brilliant ツ
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