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FES1155 FA H-1

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 
The specific requirements  for wiring and equipment  installation  for fire protective sig- naling systems are covered in
a.
NFPA 70®
b.
NFPA 72®
c.
NFPA 101®
d.
NFPA 1®
 

 2. 
The code established  to help fire authorities continually develop safeguards against fire hazards is
a.
NFPA 1
b.
NFPA 72®
c.
NFPA 70®
d.
NFPA 101®
 

 3. 
Which class of circuits are run in non-redun­dant paths to increase reliability?
a.
A
b.
B
c.
C
d.
D
 

 4. 
A defined area within the boundaries of a fire alarm system is known as a(n)          .
.
a.
section
b.
signal destination
c.
alarm unit area
d.
zone
 

 5. 
A fire alarm system with zones that allow multiple signals  from  several sources  to be sent and  received over a single communica- tion line is known as a(n)
a.
combination system
b.
hardwired system
c.
zoned system
d.
multiplex system
 

 6. 
Which of the following is a type of spot detector?
a.
Projected beam
b.
Addressable
c.
Thermoelectric
d.
Aspirating
 

 7. 
An automatic detector that draws air from the protected  area back to the detector is called a(n)
a.
line detector
b.
spot detector
c.
Air sampling detector
d.
addressable detector
 

 8. 
Which of the following is a type of fixed-temperature heat detector?
.
a.
Fusible link
b.
Rate-of-rise
c.
Rate of Compensation
d.
Ionization
 

 9. 
NFPA  72® prohibits a duct detector from being used as a supervisory device.
a.
True
b.
False
 

 10. 
The C02  spike phenomenon for hydrocarbon- based fires is used in       _.
a.
ultraviolet detectors
b.
infrared detectors
c.
fire-gas sensors
d.
laser flame sensors
 

 11. 
Which type of pull box is restricted for use in special applications?
a.
Single-action
b.
Glass-break
c.
Double-action
d.
Key-operated
 

 12. 
A verification method  used  by addressable system is:
a.
positive alarm sequence
b.
wait-and-check
c.
reset-and-resample
d.
cross-zoning
 



 
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