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A steam pressure supervisory shall indicate a low pressure condition.
The off normal signal be indicated prior to the pressure falling ______
% of the minimum operating equipment supplied?
A) 120%
B) 110%
C) 125%
D) 80% ---------CORRECT ANSWER-----------------B) 110%
What type of supervising station fire alarm system is characterized by
the building. Which are protected and the supervising station being
under the same ownership?
A) ownership
B) proprietary supervisory station service
C) supervisory station service
D) all of above ---------CORRECT ANSWER-----------------B) proprietary
supervisory station service
,Digital alarm communicator transmitter (DACT) which use call
forwarding to the DACR shall be tested with what frequency?
A) Every 5 hours
B) Every 3 hours
C) Every 6 hours
D) Every 4 hours ---------CORRECT ANSWER-----------------D) Every 4 hours
Class _____ pathways require that operational capability on metallic
conductors continues past a single short-circuit, and the single short-
circuit fault results in the annunciation of a trouble signal.
A. A
B. C
C. D
D. X ---------CORRECT ANSWER-----------------Class X
A pathway shall be designated as Class _____ when it is not monitored
for integrity.
A. B
B. C
,C. D
D. E ---------CORRECT ANSWER-----------------Class E
Pathway survivability Level _____ shall consist of pathways in buildings
that are fully protected by an automatic sprinkler system in accordance
with NFPA 13, with any interconnecting conductors, cables or other
physical pathways protected by metal raceways or metal armored
cables.
A. 0
B. 1
C. 2
D. 3 ---------CORRECT ANSWER-----------------Answer: B
_____ circuits using physical conductors (e.g., metallic or optical fiber)
shall be installed so that the primary and redundant, or outgoing and
return, conductors exiting from and returning to the control unit,
respectively, are routed separately.
A. Class A, Class B and Class C
B. Class A, Class D and Class E
C. Class A, Class N and Class X
, D. Class A, Class B and Class X ---------CORRECT ANSWER-----------------
Answer: C
Which class is the most similar to the old Style 7 for signaling line
circuits?
A. Authorized
B. C
C. N
D. D ---------CORRECT ANSWER-----------------Answer: D
There are now _____ classes for fire alarm pathways.
A. 2
B. 4
C. 6
D. 7 ---------CORRECT ANSWER-----------------Answer: C