NICET FIRE ALARM INSIGHTFUL LEVEL 2 EXAM WITH REVISION QUESTIONS AND CORRECT ANSWERS| VERIFIED

NICET FIRE ALARM INSIGHTFUL LEVEL 2 EXAM WITH REVISION QUESTIONS AND CORRECT ANSWERS| VERIFIED Smoke detectors should be installed only after construction cleanup. There is no exception at all. - Answer FALSE. Smoke detectors should be installed only after construction cleanup EXCEPT for protection during construction What is an Addressable Device? - Answer It is a fire alarm system component that possesses discreet identification. A __________ can transmit a signal that indicates on off condition only. - Answer 3.3.132.1 Conventional Initiating Device __________ is a feature that can reduce unwanted alarms. - Answer 3.3.16 Alarm verification Fire alarms from an auxiliary system are always received at: - Answer Fire alarms from an auxiliary system are always received at the public fire service communication center. Auxiliary Fire Alarm System is connected to: - Answer Auxiliary Fire Alarm System is connected to a municipal fire alarm system. Municipal fire alarm system - Answer A public emergency alarm reporting system Auxiliary Fire Alarm System - Answer A protected premises fire alarm system or other emergency system at the protected premises and the system used to connected the protected premises system to a public emergency alarm reporting system for transmitting an alarm to the communications center. __________ Detector has a piping distribution network to the areas being protected. Air Sampling-Type detector uses a fan inside its housing to draw air. - Answer 3.3.66.1 Air sampling-type An _________ that transmits a signal indicating varying degrees of condition - Answer 3.3.132.1 Analog Initiating Device You need to request NFPA to certify your installations. True? - Answer Not true. The NFPA does not certify any installations. AHJ is responsible for approving installations. An AHJ is responsible for: - Answer An Authority Having Jurisdiction is responsible for approving an installation. What is an Annunciator? - Answer An Annunciator has multiple indicator lamps, alphanumeric displays... etc... to show status information of a circuits condition. A __________ Fire Alarm Box requires that you break a special element so to gain access to and operate the box. - Answer A Breakglass Fire Alarm Box requires that you break a special element so to gain access to and operate the box. What does Compatibility Listed mean? - Answer Compatibility Listed is a specific listing process that applies to TWO WIRE DEVICES only. Combination Detector - Answer Combination Detector can respond to multiple fire phenomenon. Equipment is LISTED - Answer The equipment is included in a list publish by an organization which is acceptable to the "AHJ" With a "non-restorable" initiating device: - Answer the sensing element will be DESTROYED during the process of operation What is a pull station? - Answer PULL STATION is a manually operated device which may be used to initiate an alarm signal. Describe NRTL: - Answer It is the Nationally Recognized Testing Laboratory that is recognized by the OSHA as meeting the qualifications specified in the Code of Federal Regulations. CODE - Answer Code are written rules that are adopted as law. What give the details on how the requirement of the code may be achieved? - Answer STANDARDS give the details on how the requirement of the code may be achieved. NFPA 72 recommends that the coverage area for a single zone should not exceed __________ square feet. - Answer 20,000 square feet NFPA 72 recommends that the coverage area for a single zone should not extend beyond a floor of a building. - Answer TRUE At the max you can have _____ waterflow switches and _____ supervisory switches connected to a single zone. - Answer At the max you can have 5 waterflow switches and 20 supervisory switches connected to a single zone. When you place smoke and heat detector on a peaked ceiling, you should measure _____ feet horizontally from the peak in both directions. - Answer When you place smoke and heat detector on a peaked ceiling, you should measure 3 feet horizontally from the peak in both directions. When you install smoke detectors under raised floors: - Answer the detectors SHOULD be mounted in an orientation in which they are listed. . The exact requirements for the location of pull stations within a building are dictated by: - Answer BUILDING CODE When deploying pull stations, they must be installed according to: - Answer NFPA 72 Talking about Sprinkler Waterflow Alarm-Initiating Device, activation should take place within _____ seconds of waterflow at the device. - Answer 90 seconds Manual fire alarm boxes should be installed in a manner which is: - Answer 17.14.8.2 conspicuous, unobstructed, and accessible In existing residential dwellings, you should have at least _____ detectors installed per floor. - Answer one (1) detector PER floor In some local jurisdictions you may consider to use heat detectors in place of smoke detectors only when: - Answer conditions are NOT favorable for smoke detection A Digital Alarm Communicator Receiver cannot accept and display signals sent from the digital alarm communicator transmitters over the public switched telephone network. True? - Answer FALSE. A Digital Alarm Communicator Receiver can accept and display signals sent from the digital alarm communicator transmitters over the public switched telephone network. An EOL relay device can supervise power for: - Answer An EOL relay device can supervise power for 4-wire smoke detectors. The Digital Alarm Communicator Transmitter is always located at: - Answer the protected premises An EOL device is always placed at the end of __________ for maintaining supervision. - Answer a class B circuit The Fire Alarm Control Panel should not be configured to supply power to detection devices. - Answer FALSE. The fire alarm control panel may supply power to the detection devices. It may be a local unit or master control unit. What ratings indicate in hours the ability of a structure to withstand fire? - Answer FIRE RATINGS Codes are the minimums that must be complied with. True? - Answer TRUE...