Plans Examiner Study Guide Test.
1. Basically, there are types of foam fire 5
extinguish- ing systems.
2. A foam fire-extinguishing system must have an proportioning
ade- quate water supply, foam concentrate equipment
supply, piping system, and form discharge
devices.
3. Where topside application of foam may not be subsurface injection sys
effec-
tive because of wind or heavy fire conditions, a tem
may be used.
4. High expansion foam is designed for local application commercial
and industrial
or total flooding in applications.
5. A device that introduces the correct amount of foam proportioners
foam concentrate into the water stream to make
the foam solution is a(n):
6. Which of the following is not necessary to fog nozzle
produce a high-quality fire fighting foam?
7. Halon is more commonly found in fixed fire extin- 1301
guishing systems for total flooding application.
8. Using a foam proportioner that is not and hydraulically engineere
matched with the foam distributor nozzle or
sprinkler can result in unsatisfactory quality
foam or no finished foam.
9. Finished foam is percent water. 94 to 99.5
10. A fluorinated surfactant added to detergent foam that aqueous film
causes water to drain from the foam blanket
1/
63
, Plans Examiner Study Guide Test.
and float on top of hydrocarbon fuel spills is
called a(n):
2/
63
, Plans Examiner Study Guide Test.
11. Which of the following is a synthetic based AR-AFFF
foam; when applied to polar solvent fuels,
creates a mem- brane rather than a film
over the fuel?
pressure bypass system
12. Which of the following is not a foam proportioner
proportioner commonly used for fixed
systems? rotary gear
13. A coupled water motor-pump proportioner
consists of two positive displacement
pumps that
are mounted on a common shaft.
14. A supplies water and foam at the same pressure balanced foam
propor-
to ensure the creation of high-quality foam. b) exit, exi
access,
15. Around the pump proportioners have a and
bypass line "around the pump" that is enclose
responsible for adding hallway
c)exit
to the discharge stream. discharg
, passag
16. Inspection, service and testing of foam fire- way, and
ramp
extin- guishing systems shall meet the
d) escalato
requirement outline in NFPA:
fire
escape,
17. Individual hazards involving flammable liquids
and stai
with depth are often protected by:
18. Which of the following are part of a means of
egress?
a) exit access, exit, and exit discharge
3/
63
, Plans Examiner Study Guide Test.
tioner
foam concentrate
fixed extinguishing
sys- tems
25 a
19. 15
4/
63
1. Basically, there are types of foam fire 5
extinguish- ing systems.
2. A foam fire-extinguishing system must have an proportioning
ade- quate water supply, foam concentrate equipment
supply, piping system, and form discharge
devices.
3. Where topside application of foam may not be subsurface injection sys
effec-
tive because of wind or heavy fire conditions, a tem
may be used.
4. High expansion foam is designed for local application commercial
and industrial
or total flooding in applications.
5. A device that introduces the correct amount of foam proportioners
foam concentrate into the water stream to make
the foam solution is a(n):
6. Which of the following is not necessary to fog nozzle
produce a high-quality fire fighting foam?
7. Halon is more commonly found in fixed fire extin- 1301
guishing systems for total flooding application.
8. Using a foam proportioner that is not and hydraulically engineere
matched with the foam distributor nozzle or
sprinkler can result in unsatisfactory quality
foam or no finished foam.
9. Finished foam is percent water. 94 to 99.5
10. A fluorinated surfactant added to detergent foam that aqueous film
causes water to drain from the foam blanket
1/
63
, Plans Examiner Study Guide Test.
and float on top of hydrocarbon fuel spills is
called a(n):
2/
63
, Plans Examiner Study Guide Test.
11. Which of the following is a synthetic based AR-AFFF
foam; when applied to polar solvent fuels,
creates a mem- brane rather than a film
over the fuel?
pressure bypass system
12. Which of the following is not a foam proportioner
proportioner commonly used for fixed
systems? rotary gear
13. A coupled water motor-pump proportioner
consists of two positive displacement
pumps that
are mounted on a common shaft.
14. A supplies water and foam at the same pressure balanced foam
propor-
to ensure the creation of high-quality foam. b) exit, exi
access,
15. Around the pump proportioners have a and
bypass line "around the pump" that is enclose
responsible for adding hallway
c)exit
to the discharge stream. discharg
, passag
16. Inspection, service and testing of foam fire- way, and
ramp
extin- guishing systems shall meet the
d) escalato
requirement outline in NFPA:
fire
escape,
17. Individual hazards involving flammable liquids
and stai
with depth are often protected by:
18. Which of the following are part of a means of
egress?
a) exit access, exit, and exit discharge
3/
63
, Plans Examiner Study Guide Test.
tioner
foam concentrate
fixed extinguishing
sys- tems
25 a
19. 15
4/
63
