2025/2026 WITH ORGANIZED
QUESTIONS FULLY SOLVED STEP BY
STEP EXPLANATIONS AND REVIEW
GUIDE ALREADY GRADED A+ AND
100% GUARANTEE PASS (BRAND
NEW EDITION!!!!!!)
you must be licensed or work under the supervision of a
licensed individual in order to install or repair irrigation
systems for a living. - THE CORRECT ANSWER-true
what will happen if an irrigador fails to receive written notice
from the TCEQ that his license is about to expire? - THE CORRECT
ANSWER-The irrigador will lose the license if they fail to renew
even if the TCEQ does not send a written notice.?
What is the minimum depth of pipe coverage.? - THE CORRECT
ANSWER-6 inches
Absorption rate is also known as? - THE CORRECT ANSWER-
infiltration rate
,An atmospheric vacuum breaker is commonly referred to as an
? - THE CORRECT ANSWER-anti-siphon
statement about control wires - THE CORRECT ANSWER-The larger the
gauge number, the smaller the wire
Desing pessure = - THE CORRECT ANSWER-Recommended head
pressure + total losses
Actual head pressure is = - THE CORRECT ANSWER-Static pressure _
Total losses
Term used when all heads discharge varying amounts of water ,
combining to produce uniform coverage ? - THE CORRECT ANSWER-
match precipitation
AWWA is an abbreviation for ? - THE CORRECT ANSWER-American
Water Works Association
A valve permitting water to flow in one direction ? - THE CORRECT
ANSWER-check valve
one complete operation of a controller through all programmed
stations ? - THE CORRECT ANSWER-cycle
Minimum pressure required for a system to operate properly ? -
THE CORRECT ANSWER-Design pressure
, Type of damage occurring when water travels unrestricted
though empty lateral lines ? - THE CORRECT ANSWER-dry line shock
Device which allows water to flow out slowly in a drip irrigation
system ? - THE CORRECT ANSWER-Emitter
When water flows through piping , pressure is lost as a result of
? - THE CORRECT ANSWER-friction
As a general guideline ,the design pressure should not exceed? -
— of the static pressure - THE CORRECT ANSWER-10%
Generally , sleeves should be at least _____larger than the
irrigation piping required. - THE CORRECT ANSWER-2 sizes
PVC pipe with the same physical dimension as iron pipe? - THE
CORRECT ANSWER-Schedule pipe
The process of plant material giving off vapor from the leaves ? -
THE CORRECT ANSWER-Transpiration
shock wave created by a fast closing valve ? - THE CORRECT ANSWER-
Water hammer
act of chemically fusing PVC pipe and fittings together? - THE
CORRECT ANSWER-solvent welding