NICET LEVEL 1-WATER BASED LAYOUT
VERSION 1 EXAM 2026/2027 WITH ACTUAL
CORRECT QUESTIONS AND VERIFIED
DETAILED ANSWERS |CURRENTLY TESTING
QUESTIONS AND SOLUTIONS|ALREADY
GRADED A+|NEWEST |BRAND NEW
VERSION|JUST RELEASED!!
When defining the requirements for confined spaces, OSHA defines a ______ as one who is
capable of identifying existing and predictable hazards in the surroundings or working
conditions that are unsanitary, hazardous, or dangerous to employees and who has the
authorization to take prompt corrective measures to eliminate them.
Competent person
OSHA
Where sprinkler systems have been designed per the requirements in NFPA 13R, sprinklers shall
not be required in bathrooms where the bathroom does not exceed
55
NFPA 13R- 6.6.2
Who should be notified when system acceptance testing is being performed?
a. Building owner
b. AHJ
c. Equipment manufacturer
d. Both A & B
Both A & B
NFPA 13 - 6.10.1.1(1)
1|Page
,Dry Pipe Valve rooms are required to be:
a. Lighted
b. Air conditioned
c. Heated
d. Both a & b
e. Both a & c
f. All of the above
Both a & c
NFPA 13 - 8.2.5.2.1
Pendent sprinklers in a single family swelling shall be located at least _____ away from
obstructions such as ceiling fans and light fixtures.
36"
NFPA 13 D - 8.2.5.1.1
When performing hydraulic calculations, a 4" 90 standard elbow would be equivalent to ___ ft
of 4" pipe
10
NFPA 13 - Table 28.2.3.1.1
A type of Sprinkler System in a single-family dwelling that serves a single toilet in addition to the
fire sprinklers is defined as a _______.
Passive Purge Sprinkler System
NFPA 13D - 3.3.13.5
An occupancy where stockpiles of contents with high release rates do not exceed 8' would be
defined as_____.
Ordinary hazard (Group 2)
NFPA 13 - 3.3.141.4
2|Page
, Under unobstructed construction, the distance between the sprinkler deflector and the ceiling
shall be a minimum of ____in. and a maximum if ____in throughout the area of coverage of the
sprinkler.
1,12
NFPA 13 - 10.2.6.1.1.1
The pressure that exists in the distribution system, measured at the hydrant at the time the flow
readings are taken at the flow hydrants, is the_____.
Residual Pressure
NFPA 291 - 3.3.3
A sprinkler that has been specifically investigated for its ability to enhance survivability in the
room of fire origin and has been listed for use in dwelling units is a _____ Sprinkler.
Residential
NFPA 13 - 3.3.215.4.17
The distance from sprinklers to walls shall not exceed ____of the maximum allowable distance
between sprinklers.
50%
NFPA 13 -9.5.3.2.1
Underground sprinkler pipe must have a minimum working pressure of ____.
150psi
NFPA 13 - 6.1.2
System components shall be rated for the maximum system working pressure to which they are
exposed but shall not be rated at less than ____psi for components installed above ground.
175
NFPA 13 -7.2.1
3|Page
VERSION 1 EXAM 2026/2027 WITH ACTUAL
CORRECT QUESTIONS AND VERIFIED
DETAILED ANSWERS |CURRENTLY TESTING
QUESTIONS AND SOLUTIONS|ALREADY
GRADED A+|NEWEST |BRAND NEW
VERSION|JUST RELEASED!!
When defining the requirements for confined spaces, OSHA defines a ______ as one who is
capable of identifying existing and predictable hazards in the surroundings or working
conditions that are unsanitary, hazardous, or dangerous to employees and who has the
authorization to take prompt corrective measures to eliminate them.
Competent person
OSHA
Where sprinkler systems have been designed per the requirements in NFPA 13R, sprinklers shall
not be required in bathrooms where the bathroom does not exceed
55
NFPA 13R- 6.6.2
Who should be notified when system acceptance testing is being performed?
a. Building owner
b. AHJ
c. Equipment manufacturer
d. Both A & B
Both A & B
NFPA 13 - 6.10.1.1(1)
1|Page
,Dry Pipe Valve rooms are required to be:
a. Lighted
b. Air conditioned
c. Heated
d. Both a & b
e. Both a & c
f. All of the above
Both a & c
NFPA 13 - 8.2.5.2.1
Pendent sprinklers in a single family swelling shall be located at least _____ away from
obstructions such as ceiling fans and light fixtures.
36"
NFPA 13 D - 8.2.5.1.1
When performing hydraulic calculations, a 4" 90 standard elbow would be equivalent to ___ ft
of 4" pipe
10
NFPA 13 - Table 28.2.3.1.1
A type of Sprinkler System in a single-family dwelling that serves a single toilet in addition to the
fire sprinklers is defined as a _______.
Passive Purge Sprinkler System
NFPA 13D - 3.3.13.5
An occupancy where stockpiles of contents with high release rates do not exceed 8' would be
defined as_____.
Ordinary hazard (Group 2)
NFPA 13 - 3.3.141.4
2|Page
, Under unobstructed construction, the distance between the sprinkler deflector and the ceiling
shall be a minimum of ____in. and a maximum if ____in throughout the area of coverage of the
sprinkler.
1,12
NFPA 13 - 10.2.6.1.1.1
The pressure that exists in the distribution system, measured at the hydrant at the time the flow
readings are taken at the flow hydrants, is the_____.
Residual Pressure
NFPA 291 - 3.3.3
A sprinkler that has been specifically investigated for its ability to enhance survivability in the
room of fire origin and has been listed for use in dwelling units is a _____ Sprinkler.
Residential
NFPA 13 - 3.3.215.4.17
The distance from sprinklers to walls shall not exceed ____of the maximum allowable distance
between sprinklers.
50%
NFPA 13 -9.5.3.2.1
Underground sprinkler pipe must have a minimum working pressure of ____.
150psi
NFPA 13 - 6.1.2
System components shall be rated for the maximum system working pressure to which they are
exposed but shall not be rated at less than ____psi for components installed above ground.
175
NFPA 13 -7.2.1
3|Page
