NICET LEVEL 1 WATER BASED SYSTEMS
EXAM 2024 COMPLETE 400 QUESTIONS
WITH 100% DETAILED VERIFIED AND
CORRECT ANSWERS BRAND NEW EXAM
ALREADY GRADED A+
Where air pressure supervision is connected to a
constantly attended location gauges shall be
inspected ______? - ....ANSWER...Monthly
Sprinklers installed in areas that are inaccessible for
safety consideration, due to process operations
____ be ____ during each scheduled shutdown? -
....ANSWER...Shall/ Inspected
What type of valve is designed for the purpose of
reducing downstream water pressure under both
residual and static conditions -
....ANSWER...Pressure reducing valve
PIV and OS&Y shall be backed a __________ turn from
the fully open position to prevent jamming. -
....ANSWER...1/4
1
,Gauges not accurate to within _______ percent of the
full scale shall be recalibrated or replaced? -
....ANSWER...3
When there is a _________ percent reduction in full
flow pressure, when compared to original acceptance
test, the cause of the reduction shall be identified and
corrected. - ....ANSWER...10
An informational sign shall be placed at the _______
supplying the antifreeze loop, dry system, pre action
system, or auxiliary systems control valve. -
....ANSWER...System Control Riser
Information signs should indicate which of the following?
- ....ANSWER...Location if the area served by system, the
presence and location of antifreeze or other auxiliary
systems, the presence and location of heat tape
Which of the following signs require a quarterly inspection
to verify that it is securely attached to the sprinkler riser? -
....ANSWER...Hydraulic Design Information sign
Which of the following would be an acceptable material
for the information sign to be made of? -
....ANSWER...Rigid plastic / Metal
2
,How often shall the system information sign be tested? -
....ANSWER...Testing is not required for the information
sign
Sprinklers shall be tested for sensitivity and
functionality at ______ PSI - ....ANSWER...5
What specialized equipment is needed to test waterflow
alarm devices on a wet pipe system? -
....ANSWER...None
Sprinklers subject to overspray accumulation shall be
protected by using? - ....ANSWER...A thin paper bag
What type of testing requires the use of a refractometer? -
....ANSWER...Antifreeze System
What type of device is used to test flow rates? -
....ANSWER...Pitot Gauge
Identify what type of sprinkler is designed to be installed
in such a way that the water stream is
directed downward against the deflector? -
....ANSWER...Pendent sprinkler
3
, On which of the following valves in a wet system would
pressure gauges normally be found? -
....ANSWER...Alarm Check
What two pieces of information are necessary to determine
an equivalent replacement for a defective control valve
that is no longer manufactured or available? -
....ANSWER...Size and type
Which standpipe system relies solely on the fire
department connection to supply the water and is dry
when not in use? - ....ANSWER...Manual
4
EXAM 2024 COMPLETE 400 QUESTIONS
WITH 100% DETAILED VERIFIED AND
CORRECT ANSWERS BRAND NEW EXAM
ALREADY GRADED A+
Where air pressure supervision is connected to a
constantly attended location gauges shall be
inspected ______? - ....ANSWER...Monthly
Sprinklers installed in areas that are inaccessible for
safety consideration, due to process operations
____ be ____ during each scheduled shutdown? -
....ANSWER...Shall/ Inspected
What type of valve is designed for the purpose of
reducing downstream water pressure under both
residual and static conditions -
....ANSWER...Pressure reducing valve
PIV and OS&Y shall be backed a __________ turn from
the fully open position to prevent jamming. -
....ANSWER...1/4
1
,Gauges not accurate to within _______ percent of the
full scale shall be recalibrated or replaced? -
....ANSWER...3
When there is a _________ percent reduction in full
flow pressure, when compared to original acceptance
test, the cause of the reduction shall be identified and
corrected. - ....ANSWER...10
An informational sign shall be placed at the _______
supplying the antifreeze loop, dry system, pre action
system, or auxiliary systems control valve. -
....ANSWER...System Control Riser
Information signs should indicate which of the following?
- ....ANSWER...Location if the area served by system, the
presence and location of antifreeze or other auxiliary
systems, the presence and location of heat tape
Which of the following signs require a quarterly inspection
to verify that it is securely attached to the sprinkler riser? -
....ANSWER...Hydraulic Design Information sign
Which of the following would be an acceptable material
for the information sign to be made of? -
....ANSWER...Rigid plastic / Metal
2
,How often shall the system information sign be tested? -
....ANSWER...Testing is not required for the information
sign
Sprinklers shall be tested for sensitivity and
functionality at ______ PSI - ....ANSWER...5
What specialized equipment is needed to test waterflow
alarm devices on a wet pipe system? -
....ANSWER...None
Sprinklers subject to overspray accumulation shall be
protected by using? - ....ANSWER...A thin paper bag
What type of testing requires the use of a refractometer? -
....ANSWER...Antifreeze System
What type of device is used to test flow rates? -
....ANSWER...Pitot Gauge
Identify what type of sprinkler is designed to be installed
in such a way that the water stream is
directed downward against the deflector? -
....ANSWER...Pendent sprinkler
3
, On which of the following valves in a wet system would
pressure gauges normally be found? -
....ANSWER...Alarm Check
What two pieces of information are necessary to determine
an equivalent replacement for a defective control valve
that is no longer manufactured or available? -
....ANSWER...Size and type
Which standpipe system relies solely on the fire
department connection to supply the water and is dry
when not in use? - ....ANSWER...Manual
4
