Existing S-12 COF is Renewable and can be Upgraded to S-15 by Taking T-15 Exam
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Course
S12 Sprinkler
Institution
S12 Sprinkler
1. The inspection of water based foam fire suppression piping systems may be performed by a valid C of F holder.
S-15 Answer: S-15
2. A concentrate based on fluorinated surfactants with a foam stabilizer and diluted with water to a 1 percent, 3 percent or 6 percent solution is best desc...
Existing S-12 COF is
Renewable and can be
Upgraded to S-15 by Taking
T-15 Exam
Denning Muriithi [Date] [Course title]
, Existing S-12 COF is renewable and can be UPGRADED to S-15 by
takin T-15 exam
1. The inspection of water based foam fire
suppression piping systems may be performed by a valid C of F holder.
S-15 Answer: S-15
2. A concentrate based on fluorinated surfactants with a foam stabilizer
and diluted with water to a 1 percent, 3 percent or 6 percent solution is best
described as a(n) Answer: Answer: Aqueous Film Forming Concentrate
(AFFF)
3. A shall be painted red with contrasting bright
caps. Answer: Fire Department foam connection, orange
4.What type of fire protection system supplies the water pressure for
sprinkler systems ONLY? Answer: Sprinkler Booster Fire Pump
5. A(n) that is located above the street level and that
re- ceives its water supply from a gravity tank or suction tank is part of a
fire protection system. Answer: Special Service Fire Pump
6. What type of foam concentrate solution operates by lowering the surface
tension of water assisting in the wetting and saturation of Class A fuels
which include wood and paper? Answer: Class A Foams
7. What type of foam concentrate proportioning uses a foam concentrate
pump that discharges through a metering orifice that has the foam and
water pressure maintained using a pressure balancing valve? Answer:
Balance pressure proportioning system.
8. maintain pneumatic pressure on the piping system set to
specific limits by controlling a plant air system, a single air compressor, or
a nitrogen supply. Answer: Automatic pressure maintenance devices
9. These tanks must be fitted with manholes located to allow for inspection
of interior tank surfaces, connections for pump suction, relief, and testing
lines along with filling and drainage connections. Answer: Atmospheric
type storage tanks
10.Fire Department foam connections are required to have a durable sign
that reads which of the following? Answer: "Chemical Foam Direct To
Tanks" and "3 percent Mechanical Foam Solution Direct To Tanks"
11.An approved riser card bearing the dates of each inspection,
certificate of fitness number and signature of the certificate of fitness
holder shall be posted where on the premises? Answer: Main water
supply control valve
12.Initial installation and periodic performance testing as required by the
Fire Commissioner shall be conducted at the owner's risk by his or her
representa- tive before a representative of the NYC Fire Department every .
Answer: 2 years
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