FA9 Flashcards
A Type A public emergency alarm reporting system receives more than ___ alarms per year.
a. 1,500 c. 2,500
b. 2,000 d. 3,000
c. 2,500
Which of the following is NOT considered as a supervising station permitted by NFPA 72?
a, Central station
b. Proprietary supervising station
c. Public emergency service communications center
d. Remote supervising station
c. Public emergency service communications center
Where a “1” indicates a single tap of a code wheel, a “111-11111-11-1” signal from a street box generates what box number at the public fire dispatch center?
a. 3521 c. 2513
b. 1253 d. 3215
a. 3521
Street boxes transmit their unique coded number a minimum of ___ times.
a. 1 c. 3
b. 2 d. 4
c. 3
Before testing a protected premises systems connected to a master box, what operation must be accomplished?
a. Nothing c. Test the box
b. Plug out the box d. Trip the box
b. Plug out the box
A public emergency alarm reporting system operates on a ___ loop.
a. 50 mA c. 150 mA
b. 100 mA d. 200 mA
b. 100 mA
Central station service is proved only by a contract between ___ and ____.
a. any contractor / subscriber
b. electrical contractor / subscriber
c. general contractor / subscriber
d. prime contractor / subscriber
d. prime contractor / subscriber
Which of the following CANNOT be a prime contractor for central station service?
a. Listed central station
b. Listed fire alarm service - local company
c. Non-listed fire alarm contractor
d. All of the above
c. Non-listed fire alarm contractor
A central station service contract must include what six elements?
Installation of the transmitters Signal monitoring Re-transmission Record keeping and reporting Test and maintenance Runner service
For central station service, the prime contractor indicates compliance by ___ the system.
a. certificating or placarding c. operating
b. installing d. testing
a. certificating or placarding
Underwriters Laboratories inspects every certificated systems. T or F ?
T
A central station must have a minimum of ___ operators on duty at all times, and must have a minimum of ___ means of re-transmission.
a. 5 / 2 c. 3 / 3
b. 4 / 4 d. 2 / 2
d. 2 / 2
Central station operators must re-transit an alarm signal to the public fire dispatcher ____.
a. within 90 seconds
b. within 90 seconds after placing a verification call.
c. within 60 seconds
d. within 30 seconds
a. within 90 seconds
In a location where it is necessary to reset the system, a central station operator must dispatch a runner within ___ of receiving an alarm signal from protected premises.
a. 6 hours c. 3 hours
b. 4 hours d. 2 hours
d. 2 hours
The proper sequence of events for processing an alarm signal at a central station is ___.
a. immediately notify the subscriber, re-transmit the alarm, dispatch a runner (if required).
b. immediately re-transmit the alarm,dispatch a runner (if required), notify the subscriber.
c. immediately re-transmit the alarm, notify the subscriber, dispatch a runner )if required).
d. place a verification call to the premises, re-transmit the alarm signal, notify the subscriber.
b. immediately re-transmit the alarm,dispatch a runner (if required), notify the subscriber.