Page |1 | |
TEXAS IRRIGATOR LICENSE EXAM PRACTICE
TEST 2025-2026 BRAND NEW ACTUAL EXAM
WITH 100% VERIFIED QUESTIONS AND
CORRECT SOLUTIONS
Shrub heads on risers______. - correct answer-Can be a hazard
| | | | | | | | |
and should be placed against a wall or structure.
| | | | | | | | |
Excessive water pressure for a sprinkler system. - correct answer-
| | | | | | | | |
__Is major cause of water waste because the heads perform poorly.
| | | | | | | | | |
__Will cause the water pattern to blow apart resulting in uneven
| | | | | | | | | |
distribution and smaller water droplets.
| | | | |
__Can shorten the operating life of the head.
| | | | | | |
Never place rotary and spray heads on the same circuit because. -
| | | | | | | | | | |
correct answer-Precipitation rates vary greatly.
| | | | |
, Page |2 | |
As the wall thickness of PVC pipe increases, the inside
| | | | | | | | |
diameter.___ - correct answer-Decreases
| | | |
As wall thickness increases, the out side diameter.___ - correct
| | | | | | | | |
answer-Stays the same.
| | |
In the case of 1" pipe, the 1" is ? - correct answer-The nominal size.
| | | | | | | | | | | | | |
Corrosion caused when two dissimilar metals come in contact with
| | | | | | | | |
each other. - correct answer-Electrolysis
| | | | |
Which is not a designated type of copper tubing
| | | | | | | |
M
K
S
L - correct answer-S
| | |
, Page |3 | |
Which type of copper has the smallest inside diameter? - correct
| | | | | | | | | |
answer-type "K" copper
| | |
If the proposed pipe size for your irrigation system is 1" then the
| | | | | | | | | | | |
sleeves for this pipe needs to be at least_____. - correct answer-1-
| | | | | | | | | | | |
1/2
PVC 2210 has a design burst strength of: - correct answer-2210 psi
| | | | | | | | | | |
Class 315 pipe ______. - correct answer-Has a working pressure
| | | | | | | | |
rating of 315 psi
| | | |
A safe critical velocity for the water in PVC pipe is: - correct answer-5
| | | | | | | | | | | | |
ft /s
| |
Over sizing piping result in ______. - correct answer-More expense
| | | | | | | | |
Looping a main supply line in a sprinkler system can : - correct
| | | | | | | | | | | |
answer-__Lower pressure loss to the circuits.
| | | | | |
TEXAS IRRIGATOR LICENSE EXAM PRACTICE
TEST 2025-2026 BRAND NEW ACTUAL EXAM
WITH 100% VERIFIED QUESTIONS AND
CORRECT SOLUTIONS
Shrub heads on risers______. - correct answer-Can be a hazard
| | | | | | | | |
and should be placed against a wall or structure.
| | | | | | | | |
Excessive water pressure for a sprinkler system. - correct answer-
| | | | | | | | |
__Is major cause of water waste because the heads perform poorly.
| | | | | | | | | |
__Will cause the water pattern to blow apart resulting in uneven
| | | | | | | | | |
distribution and smaller water droplets.
| | | | |
__Can shorten the operating life of the head.
| | | | | | |
Never place rotary and spray heads on the same circuit because. -
| | | | | | | | | | |
correct answer-Precipitation rates vary greatly.
| | | | |
, Page |2 | |
As the wall thickness of PVC pipe increases, the inside
| | | | | | | | |
diameter.___ - correct answer-Decreases
| | | |
As wall thickness increases, the out side diameter.___ - correct
| | | | | | | | |
answer-Stays the same.
| | |
In the case of 1" pipe, the 1" is ? - correct answer-The nominal size.
| | | | | | | | | | | | | |
Corrosion caused when two dissimilar metals come in contact with
| | | | | | | | |
each other. - correct answer-Electrolysis
| | | | |
Which is not a designated type of copper tubing
| | | | | | | |
M
K
S
L - correct answer-S
| | |
, Page |3 | |
Which type of copper has the smallest inside diameter? - correct
| | | | | | | | | |
answer-type "K" copper
| | |
If the proposed pipe size for your irrigation system is 1" then the
| | | | | | | | | | | |
sleeves for this pipe needs to be at least_____. - correct answer-1-
| | | | | | | | | | | |
1/2
PVC 2210 has a design burst strength of: - correct answer-2210 psi
| | | | | | | | | | |
Class 315 pipe ______. - correct answer-Has a working pressure
| | | | | | | | |
rating of 315 psi
| | | |
A safe critical velocity for the water in PVC pipe is: - correct answer-5
| | | | | | | | | | | | |
ft /s
| |
Over sizing piping result in ______. - correct answer-More expense
| | | | | | | | |
Looping a main supply line in a sprinkler system can : - correct
| | | | | | | | | | | |
answer-__Lower pressure loss to the circuits.
| | | | | |
