they are more effective at detecting smoldering fires. (Jones, Jr, 2015)
A residence requires smoke alarms within a bedroom and in the corridor directly outside
The ambient noise level in the bedroom is 60 dB, and a solid-core door
reduces the noise level by 25 dB.
Determine the minimum decibel ratings for the
bedroom smoke alarm and the corridor smoke alarm.
Show your work (2 pts)
A residence was built in the early 1980’s, please discuss the major NFPA 72 changes that
must occur if the building owner renovates the residence. (4 pts.)
Review the Calculation Help PowerPoint under the Weekly Lessons (Gagnon).
the following question based on this review: Space smoke detectors in a corridor that is
1542 feet long and 6 feet wide, using a detector with an S
of 50 feet. (2 pts)