Exam (elaborations)
fire alarm highlight, fire alarm concept check, Fire alarm review questions and Answers 2024
- Course
- Institution
fire alarm highlight, fire alarm concept check, Fire alarm review questions
[Show more]
Content preview
fire alarm highlight, fire alarm conceptcheck, Fire alarm review questions
life safety fire protection is concerned with - answer protecting and preserving human
life
Underwriters Laboratories (UL) - answer Establishes standards for fire equipment and
systems
NFPA 70 - answer covers all of the necessary requirements for all electrical work
performed in a building
NFPA 72 - answer The recommend requirements for installation of fire alarm systems
and equipment in residential and commercial facilities
NFPA 5000 - answer Building construction and safety code
page 3 conventional hardwired systems - answer
A circuits and styles are regarded as more reliable than - answer Class B circuits and
styles
Class A circuit are run in what kind of paths - answer on-redundant paths
Active multiplexing systems allows - answer multiple signals from several sources to be
sent and received over a signal communication line
In four-wire initiating circuits, the operating power is supplied to the devices - answer
separately from the signal or alarm circuits
Addressable systems - answer can identify alarms at the detector level
detectors with bimetallic elements automatically do what? - answer reset when the
temperature returns to normal
rate compensation detector - answer A device that responds when the temperature of
the air surrounding the device reaches a predetermined level, regardless of the rate of
temperature rise.
and compensate for thermal lag
NAC - answerNotification Appliance Circuit
, NFPA does not permit - answerremote resetting of fire alarm systems
UL 985 - answerhouse hold fire warning system
UL 864 - answercommercial fire alarm system
ADA Requirements dictate - answerclear or white strobe lights
DACT (Digital alarm communicator transmitters) is connected to standard, voice grade
telephone line through - answerRJ-31X
the minimum spacing between an exterior wall and the equipment or conduit must be -
answer1/4 "
Building control circuit are normally governed by - answerNEC 725
Wiring that is both powered and controlled by the fire alarm system is governed by -
answerNEC 760
power-limited fire alarm circuit conductors must be separated at least - answer2" from
electrical light, power, class1, or non-power-limited fire alarm circuit conductors
secondary power duration requirements for household system - answer
Life safety fire protection is concerned with protecting and preserving _____ -
answerhuman life
The organization that is responsible for setting the national standards and codes for the
fire alarm industry is the _____ - answerNational Fire Protection Association (NFPA)
The National Fire Alarm and Signaling Code® is also known as _____ - answerNFPA
72
The Life Safety Code® is also known as _____ - answerNFPA 101
All of the following are types of fire alarm systems except _____ - answerinteractive
The circuit integrity of a Class B circuit is monitored via _____ - answerthe end of line
device
Automatic detectors or sensors are available that sense all of the following except
_____ - answerodor
All of the following are considered spot detectors except _____ detectors - answerline
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 julianah420. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now
