NEVADA NV C-41 FIRE PROTECTION
CONTRACTOR EXAM 2026 PRACTICE EXAM
SET WITH 100% CORRECT SOLVED
QUESTIONS
◉ When Conducting a flow test, a difference in elevation between
the static/residual measuring point and the flow hydrant is
important
True or false. Answer: False
◉ An example of community infrastructure is _______________.
A. Roads, Schools, Dry pipe systems
B. Power Plants and municipal water supply
C. Underground piping, risers and fire pumps.
D. Riser Sprinkler mains, wet pipe systems. Answer: B. Power plants
and municipal water supplys.
◉ The test that measures the sprinkler supply capability at a
particular time and season is a _________________________.
A. Static Pressure test
B. Residual pressure test
C. Flow test
,D simulated fire flow test. Answer: C. Flow Test
◉ Fire Pumps are selected Based on ________________________.
A. Flow and pressure calculations.
B. Pump-driver horsepower.
C. FNPA 13D
D. NFPA 24. Answer: A. Flow and pressure calculations.
◉ Under Normal conditions, The results of gridding is that every
potential top location ____________________.
A. Will be supplied from exact north-south locators.
B. Will be supplied from four locations.
C. Will not have valved piping
D. Will be supplied from two directions. Answer: D. Will be supplied
from two directions.
◉ when a misaligned foam-witor discharge device is discovered
during inspection. the proper course of action is to.
A. do immediate flow test to adjust discharge pattern.
B. Adjust visually then do immediate flow test.
C. Adjust visually during inspection, adjust next flow test.
,D. ignore misalignment until next flow test.. Answer: C. Adjust
visually during inspection; adjust the discharge pattern during the
next flow test.
◉ When performing repairs on preaction and deluge systems,
consult manufacturers specifications for supervisory air pressure.
the pressure may vary from ______________.
A. 10 ounces to 25 psi
B. 10 ounces to 20 psi
C. 15 ounces to 30 psi
D. a few ounces to 40 psi or more. Answer: D. A few ounces to 40 psi
or more.
◉ Trenches have a maximum allowable slow of 1/5 horizontal to 1
vertical in ___________________.
A. Stable rock
B. type A soil
C. Type B Soil
D. type C soil. Answer: D. Type C Soil
◉ Which of the following types of shoring is best used near existing
structures?
A. Hydraulic shores and spreaders
B. interlocking steel sheeting.
, C. Verticle sheeting.
D. Concrete blocks.. Answer: C. Vertical sheeting
◉ The preferred method for determining the pipe size of a sprinkler
system is hydraulic calculation.. Answer: True
◉ Trapeze hanger is designed to ____________________.
A. Support primarily 6-inch and above pipe.
B. be fabricated only in shop.
C. distribute load of water filled pipe over at least two points.
D. distribute load of water filled pipe over only two attachment
points.. Answer: C. Distribute load of water filled pipe over at least
two points.
◉ When performing branch line Hydraulic Calculation, the fitting
loss for straight-through flow in a tee or cross is ______________.
A. Included.
B. Doubled
C. Not included.
D. added to the branch line calculation.. Answer: C. not included.
◉ The purpose of hydraulic calculations is to determine the requred
demand of the sprinkler system and comare it to the _____________.
CONTRACTOR EXAM 2026 PRACTICE EXAM
SET WITH 100% CORRECT SOLVED
QUESTIONS
◉ When Conducting a flow test, a difference in elevation between
the static/residual measuring point and the flow hydrant is
important
True or false. Answer: False
◉ An example of community infrastructure is _______________.
A. Roads, Schools, Dry pipe systems
B. Power Plants and municipal water supply
C. Underground piping, risers and fire pumps.
D. Riser Sprinkler mains, wet pipe systems. Answer: B. Power plants
and municipal water supplys.
◉ The test that measures the sprinkler supply capability at a
particular time and season is a _________________________.
A. Static Pressure test
B. Residual pressure test
C. Flow test
,D simulated fire flow test. Answer: C. Flow Test
◉ Fire Pumps are selected Based on ________________________.
A. Flow and pressure calculations.
B. Pump-driver horsepower.
C. FNPA 13D
D. NFPA 24. Answer: A. Flow and pressure calculations.
◉ Under Normal conditions, The results of gridding is that every
potential top location ____________________.
A. Will be supplied from exact north-south locators.
B. Will be supplied from four locations.
C. Will not have valved piping
D. Will be supplied from two directions. Answer: D. Will be supplied
from two directions.
◉ when a misaligned foam-witor discharge device is discovered
during inspection. the proper course of action is to.
A. do immediate flow test to adjust discharge pattern.
B. Adjust visually then do immediate flow test.
C. Adjust visually during inspection, adjust next flow test.
,D. ignore misalignment until next flow test.. Answer: C. Adjust
visually during inspection; adjust the discharge pattern during the
next flow test.
◉ When performing repairs on preaction and deluge systems,
consult manufacturers specifications for supervisory air pressure.
the pressure may vary from ______________.
A. 10 ounces to 25 psi
B. 10 ounces to 20 psi
C. 15 ounces to 30 psi
D. a few ounces to 40 psi or more. Answer: D. A few ounces to 40 psi
or more.
◉ Trenches have a maximum allowable slow of 1/5 horizontal to 1
vertical in ___________________.
A. Stable rock
B. type A soil
C. Type B Soil
D. type C soil. Answer: D. Type C Soil
◉ Which of the following types of shoring is best used near existing
structures?
A. Hydraulic shores and spreaders
B. interlocking steel sheeting.
, C. Verticle sheeting.
D. Concrete blocks.. Answer: C. Vertical sheeting
◉ The preferred method for determining the pipe size of a sprinkler
system is hydraulic calculation.. Answer: True
◉ Trapeze hanger is designed to ____________________.
A. Support primarily 6-inch and above pipe.
B. be fabricated only in shop.
C. distribute load of water filled pipe over at least two points.
D. distribute load of water filled pipe over only two attachment
points.. Answer: C. Distribute load of water filled pipe over at least
two points.
◉ When performing branch line Hydraulic Calculation, the fitting
loss for straight-through flow in a tee or cross is ______________.
A. Included.
B. Doubled
C. Not included.
D. added to the branch line calculation.. Answer: C. not included.
◉ The purpose of hydraulic calculations is to determine the requred
demand of the sprinkler system and comare it to the _____________.
