NICET LEVEL 1-WATER BASED SYSTEMS
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!!
What types or impairments are defined in NFPA-25
Emergency Impairment & preplanned impairment
When should antifreeze systems be tested?
Before the onset of freezing weather Chapter 5.3.4
At what point on the antifreeze system should the test sample be taken?
a
At its most remote portion and where it interfaces with teh wet pipe system. Chapter 5.3.4.3
Wha type of antifreeze solution should be utilized in CPVC piping
glycerine only Chapter 5.3.4.1.1
At what frequency should vane type and Pressure type water flow devices be tested?
Semiannually Chapter 5.3.3.2
When should an antifreeze system be tested at moe than one point?
when the system capacity is larger than 150 gallons (568 L) one additional point for every 100
gallons. Chapter 5.3.4.4
When should more than one test point be reuired on an antifreeze system?
1|Page
,On premix solutions per the manufacturers recommendation or when the capacity is greater
than 150 gallons (568 L), Chapter 5.3.4.4 & Chapeter 5.3.4.4.1
When test results show that the premix antifreeze solution is at the incorrect freeze point, what
action shall be taken?
1. written up as a difiency
2. drained and refilled with new pre-mix solution. Chapter 5.3.4.4.1
What should be included on the list of fire sprinklers required at the spare sprinkler head box?
1. SIN- sprinkler identification number
2. General descriptions
3. Quantity of eachtype to be contained in the cabinet
4. Issue or revision date of the list
Chapter 5.4.1.5.6.1
When should a flow test be performed on a Class 1 standpipe system
Every 5 years Chapter 6.3.1.1
When are manual wet pipe standpipe systems not required to be hydrostatically tested?
When they are not a part of a combined sprinkler/standpipe system Chapter 6.3.2.1.1
When should the vortex plate on a water storage tank be visually inspected
During the required visual interior inspection dependant on the tank construction and coating
type. either 3 years or 5 years. Chapter 9.2.6.7
Are alternative nondestructive examination methods for iinternal obstructive inspections
permitted?
Yes Chapter 14.3.2.1
25NFPA Chapter One
set out the administration or scope of NFPA 25
2|Page
,Where can the referenced publication that are used to create NFPA 25 be found?
Chapter 2
What is the defination of AHJ
An organization, office or individual responsible for enforcing the requirements of a code or
standard or for the approving equipment, materials an installation or a procedure
"Shall" Indicates what?
Indicates a mandatory requirement
What chapter outlines the General requirements of NFPA 25
Chapter Four
Name six signs of a fire sprinkler that would require replacement
1. Leakage
2. corrosion
3. Physical Damage
4. Loss of Fluid in glass buld heat-responsive element
5. Loading
6. Painting- other than by fire sprinkler manufacturer
At what minimum interval should expsoed pipe, fittings and sprinkler heads be visually
inspected
Annually - Chapter 5.2.2
From what position or level should fire sprinkler piping,fittings and sprinkler heads be visually
inspected
From the floor level Chapter 5.2.2
Dry pipe systems are allowed to be kept wet during non freezing weather under what
circumstances?
3|Page
, If the only option is to leave the system out of service while waiting for repair parts. CH 5.4.2.1
What table references the require action whenever a companent in a fire sprinkler system is
adjusted, repaired, reconditioned or replaced?
Table 5.5.1
Which Chapter covers the minimum requirements of Standpipe & Hose Systems?
Chapter 6
When can existing fire hoses be removed from service and not be listed as a deficiency?
When permitted or approved by the AHJ. Chapter 6.1.7
What is Table 6.1.1.2?
Summary of standpipe & hose systems inspection, testing, and maintenance Chapter 6.
When should components of standpipe and hpose systems be visually inspected?
Annually or as specified in Table 6.1.1.2
When should a hydrostatic test on a standpipe and/or hose system be performed?
Every 5 year Chapter 6.1.1.2
Define hydrostatic test
Test of a closed piping system and its attached appurtenances consisting of subjecting the piping
to an increased internal pressure for a specified period of duration to verify the system integrity
& leak rates Chapter 3.3.20
What is the pressure for hydrostatic testing of standpipes & hose systems?
not less than 200 PSI (13.8 bars) for 2 hours OR at 50 PSI (3.4) bars) in EXCESS of the maximum
pressure where maximum pressure is in excess of 150PSI (10.3 bars) Chapter 6.3.2
What is the frequency & purpose of testing fire hydrants
annually to ensure proper function. Chapter 7.3.2.
4|Page
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!!
What types or impairments are defined in NFPA-25
Emergency Impairment & preplanned impairment
When should antifreeze systems be tested?
Before the onset of freezing weather Chapter 5.3.4
At what point on the antifreeze system should the test sample be taken?
a
At its most remote portion and where it interfaces with teh wet pipe system. Chapter 5.3.4.3
Wha type of antifreeze solution should be utilized in CPVC piping
glycerine only Chapter 5.3.4.1.1
At what frequency should vane type and Pressure type water flow devices be tested?
Semiannually Chapter 5.3.3.2
When should an antifreeze system be tested at moe than one point?
when the system capacity is larger than 150 gallons (568 L) one additional point for every 100
gallons. Chapter 5.3.4.4
When should more than one test point be reuired on an antifreeze system?
1|Page
,On premix solutions per the manufacturers recommendation or when the capacity is greater
than 150 gallons (568 L), Chapter 5.3.4.4 & Chapeter 5.3.4.4.1
When test results show that the premix antifreeze solution is at the incorrect freeze point, what
action shall be taken?
1. written up as a difiency
2. drained and refilled with new pre-mix solution. Chapter 5.3.4.4.1
What should be included on the list of fire sprinklers required at the spare sprinkler head box?
1. SIN- sprinkler identification number
2. General descriptions
3. Quantity of eachtype to be contained in the cabinet
4. Issue or revision date of the list
Chapter 5.4.1.5.6.1
When should a flow test be performed on a Class 1 standpipe system
Every 5 years Chapter 6.3.1.1
When are manual wet pipe standpipe systems not required to be hydrostatically tested?
When they are not a part of a combined sprinkler/standpipe system Chapter 6.3.2.1.1
When should the vortex plate on a water storage tank be visually inspected
During the required visual interior inspection dependant on the tank construction and coating
type. either 3 years or 5 years. Chapter 9.2.6.7
Are alternative nondestructive examination methods for iinternal obstructive inspections
permitted?
Yes Chapter 14.3.2.1
25NFPA Chapter One
set out the administration or scope of NFPA 25
2|Page
,Where can the referenced publication that are used to create NFPA 25 be found?
Chapter 2
What is the defination of AHJ
An organization, office or individual responsible for enforcing the requirements of a code or
standard or for the approving equipment, materials an installation or a procedure
"Shall" Indicates what?
Indicates a mandatory requirement
What chapter outlines the General requirements of NFPA 25
Chapter Four
Name six signs of a fire sprinkler that would require replacement
1. Leakage
2. corrosion
3. Physical Damage
4. Loss of Fluid in glass buld heat-responsive element
5. Loading
6. Painting- other than by fire sprinkler manufacturer
At what minimum interval should expsoed pipe, fittings and sprinkler heads be visually
inspected
Annually - Chapter 5.2.2
From what position or level should fire sprinkler piping,fittings and sprinkler heads be visually
inspected
From the floor level Chapter 5.2.2
Dry pipe systems are allowed to be kept wet during non freezing weather under what
circumstances?
3|Page
, If the only option is to leave the system out of service while waiting for repair parts. CH 5.4.2.1
What table references the require action whenever a companent in a fire sprinkler system is
adjusted, repaired, reconditioned or replaced?
Table 5.5.1
Which Chapter covers the minimum requirements of Standpipe & Hose Systems?
Chapter 6
When can existing fire hoses be removed from service and not be listed as a deficiency?
When permitted or approved by the AHJ. Chapter 6.1.7
What is Table 6.1.1.2?
Summary of standpipe & hose systems inspection, testing, and maintenance Chapter 6.
When should components of standpipe and hpose systems be visually inspected?
Annually or as specified in Table 6.1.1.2
When should a hydrostatic test on a standpipe and/or hose system be performed?
Every 5 year Chapter 6.1.1.2
Define hydrostatic test
Test of a closed piping system and its attached appurtenances consisting of subjecting the piping
to an increased internal pressure for a specified period of duration to verify the system integrity
& leak rates Chapter 3.3.20
What is the pressure for hydrostatic testing of standpipes & hose systems?
not less than 200 PSI (13.8 bars) for 2 hours OR at 50 PSI (3.4) bars) in EXCESS of the maximum
pressure where maximum pressure is in excess of 150PSI (10.3 bars) Chapter 6.3.2
What is the frequency & purpose of testing fire hydrants
annually to ensure proper function. Chapter 7.3.2.
4|Page
