ALL RIGHTS RESERVED.
If the primary power is disconnected and the fire alarm system goes into an alarm condition,
what is the minimum acceptable time for secondary power to operate the voice evacuation
systems? - answer✔15 minutes
A riser room temperature switch should activate when the temperature falls below which
level? - answer✔40 degrees F
According to NFPA 72, what is the maximum sound pressure level permitted in a space with
notification appliances? - answer✔110 dBA
What is the minimum interval for testing a single-station smoke detector in multifamily units? -
answer✔Annually
Where should a technician install a detector in relation to beam that is less than 12 inches deep
and less that 8 feet in center? - answer✔At the bottom of the beam
An existing fire alarm cable in a drop ceiling will be spliced. which one of the following splice
locations will comply with NFPA 70? - answer✔secured inside a listed box or enclosure
Which function shall be tested for each newly installed smoke detector? - answer✔smoke
entry?
An 180 foot long corridor is 10 feet wide, with a smooth 10 foot ceiling, interrupted by 4-inch
beams spaced every 10 feet. How many heat detectors with a listed 30 foot spacing are
required? - answer✔6 heat detectors
2|Page
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller TheStar. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
