TEXAS LANDSCAPE IRRIGATION
CERTIFICATION SCRIPT 2026 FULL
ANSWERS GRADED A+
⩥ Rotary heads.
Answer: Sprinkler heads that use the energy of the water to rotate the
sprinkler. Most common heads are impact, gear and ball driven heads.
⩥ Run-off.
Answer: water that is not absorbed into the ground, instead flows into
streams or other collection areas
⩥ Saddle.
Answer: A type of fitting which attaches around the pipe
⩥ Scheduling.
Answer: The process of calculating and managing the time and amount
of water to apply to a landscape
⩥ Schedule Pipe.
Answer: A classification system for pipe designating standard wall
thickness for all sizes in which the pipe is made.
,⩥ S.D.R..
Answer: Standard dimension ratio
⩥ Sensors.
Answer: Refers to four types of irrigation sensor units that assist in
water conservation
⩥ 4 types of irrigaiton sensors.
Answer: Freeze
Rain
Wind
Soil moisture
⩥ Service line.
Answer: Piping from the city main to the water meter.
⩥ Sleeves.
Answer: Piping conduit under hardscapes for the purpose of piping or
wiring.
⩥ soil types.
Answer: sand, silt, clay
, ⩥ Solenoid.
Answer: An electromagnetic coil used to control a mechanical device
such as a valve.
⩥ Solvent.
Answer: A liquid substance capable of dissolving other substances
⩥ Solvent welding.
Answer: a solvent is applied to both surfaces to temporarily dissolve the
polymer at room temperature
⩥ Spray heads.
Answer: Sprinkler heads that throw a uniform sheet of water in a fixed
or adjustable pattern.
⩥ Static Pressure.
Answer: The force exerted by an enclosed, non-moving fluid when
pressure is applied to the fluid
⩥ Static water.
Answer: Water that is not moving
CERTIFICATION SCRIPT 2026 FULL
ANSWERS GRADED A+
⩥ Rotary heads.
Answer: Sprinkler heads that use the energy of the water to rotate the
sprinkler. Most common heads are impact, gear and ball driven heads.
⩥ Run-off.
Answer: water that is not absorbed into the ground, instead flows into
streams or other collection areas
⩥ Saddle.
Answer: A type of fitting which attaches around the pipe
⩥ Scheduling.
Answer: The process of calculating and managing the time and amount
of water to apply to a landscape
⩥ Schedule Pipe.
Answer: A classification system for pipe designating standard wall
thickness for all sizes in which the pipe is made.
,⩥ S.D.R..
Answer: Standard dimension ratio
⩥ Sensors.
Answer: Refers to four types of irrigation sensor units that assist in
water conservation
⩥ 4 types of irrigaiton sensors.
Answer: Freeze
Rain
Wind
Soil moisture
⩥ Service line.
Answer: Piping from the city main to the water meter.
⩥ Sleeves.
Answer: Piping conduit under hardscapes for the purpose of piping or
wiring.
⩥ soil types.
Answer: sand, silt, clay
, ⩥ Solenoid.
Answer: An electromagnetic coil used to control a mechanical device
such as a valve.
⩥ Solvent.
Answer: A liquid substance capable of dissolving other substances
⩥ Solvent welding.
Answer: a solvent is applied to both surfaces to temporarily dissolve the
polymer at room temperature
⩥ Spray heads.
Answer: Sprinkler heads that throw a uniform sheet of water in a fixed
or adjustable pattern.
⩥ Static Pressure.
Answer: The force exerted by an enclosed, non-moving fluid when
pressure is applied to the fluid
⩥ Static water.
Answer: Water that is not moving
