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Irrigation Test 2023/2024 already graded A+
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Irrigation TestWhich is / are the strategic goal/ goals of the TCEQ? - ANSEnforcement , Waste management ,
Water quality.
Which of the following licensed individuals is responsible for obtaining permits and inspections?
- ANSLicensed Irrigator
Wich of the following can install an irrigation system? - ANSLicensed Irrigator, Licensed
technician (under the supervision of the irrigator.
When is acceptable for a licensed technician to alter the irrigation design? - ANSWhen the
technician receives approval from the licensed irrigator.
The term '' Commission'' refers to TCEQ - ANSTexas Commission on Environmental Quality.
What is the minimum depth of pipe coverage? - ANS6 inches
Which is a function of an irrigator system? - ANSErosion control, Dust reduction, Irrigating any
type of landscape vegetation in any location.
You must be licensed or work under the supervision of individual in order to install or repair
irrigation system for a living. - ANStrue
The rules and regulations for licensed irrigator's " as precented by TCEQ states that a design of
the proposed irrigation system must be provided to the homeowner once the job has been
completed. - ANStrue
On all installations of new irrigation system a licensed irrigator must present the customer a
written statement of guarantees for materials and labor furnished in the installation of the
system. - ANStrue
According to the "Rules and regulations for a licensed irrigator's " an irrigation system MUST be
designed and installed in a manner that promotes water conservation. - ANStrue
Absorption rate is also known as - ANSInfiltration rate
Which of the following statements about control wire is correct? - ANSThe larger the gauge
number, the smaller the wire.
Term used when all heads discharge varying amounts of water, combining to produce uniform
coverage. - ANSMatched precipitation.
, A valve perniting water to flowing in one direction. - ANSCheck Valve
One complete operation of a controller through all programmed stations. - ANSCycle
Minimum pressure required for a system to operate properly - ANSDesign pressure
Type of damage occurring when water travels unrestricted through empty lateral lines. - ANSDry
line shock
Devise which allows water to flow out slowly in a drip irrigation system. - ANSEmitter
Which discharge rate best describes that of in emitter? - ANS2GPH
Which discharge rate best describes that of a residential spray head - ANS2GPM
When water flows through piping, pressure is lost as a result of. - ANSFriction
As a general guideline, the design pressure should not to exceed ---- of the static pressure -
ANS90%
Generally, sleeves should be at least ---- larger than the irrigation piping require. - ANS2 sizes
PVC pipe with the same physical dimensions as iron pipe. - ANSSchedule pipe
The process of plant material giving off water vapor from the leaves. - ANSTranspiration
Shock wave created by a fast closing valve. - ANSWater hammer
Act of chemically fusing PVC pipe and fittings together. - ANSSolvent Welding
PVC is an abbreviation for. - ANSPolyvinyl Chloride
What does I.P.S. stand for? - ANSIron Plastic Size
What does FIP. stand for - ANS" Female Iron Pipe ".
Which has the highest precipitation rate? - ANSSpray heads
Which head spacing would provide the highest precipitation rate for any given property? -
ANSTriangular head spacing.
Precipitation rates from most spray heads ________ - ANSExceeds the infiltration rate in most
tight soils.
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