7/13/25, 5:57
PM
TEXAS IRRIGATOR LICENSE EXAM QUESTIONS AND
ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
LATEST UPDATE 2025/2026
Terms in this set (27)
DP=? min. head pressure + all pressure losses
Min. Head Pressure min. recommended pressure
Working Pressure water in the system in motion
.433 psi gained per each foot of Elevation
loss.
Elevation Gain or
Loss pressure gained or lost as water is
used downhill or uphill of water
source. gain or loss is due to the
weight of the water as a result of
its height above a given point.
F.I.P. Female Iron Pipe
Flow Control Valve mechanical valve
to restrict water
flow: ex. Main
shut-off valve or
automatic valve
1/
4
PM
TEXAS IRRIGATOR LICENSE EXAM QUESTIONS AND
ANSWERS WITH COMPLETE SOLUTIONS VERIFIED
LATEST UPDATE 2025/2026
Terms in this set (27)
DP=? min. head pressure + all pressure losses
Min. Head Pressure min. recommended pressure
Working Pressure water in the system in motion
.433 psi gained per each foot of Elevation
loss.
Elevation Gain or
Loss pressure gained or lost as water is
used downhill or uphill of water
source. gain or loss is due to the
weight of the water as a result of
its height above a given point.
F.I.P. Female Iron Pipe
Flow Control Valve mechanical valve
to restrict water
flow: ex. Main
shut-off valve or
automatic valve
1/
4
