glissman410 glissman410
  • 22-01-2024
  • Engineering
contestada

A room that is 40 feet by 65 feet with a 10-foot-high joisted ceiling will be protected with heat detection. The joists are 12 inches deep and run in the 40-foot direction. The engineer specified heat detectors with a 50-foot listed spacing. How many heat detectors are required for this room?
a. 6
b. 8
c. 10
d. 12

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