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WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM
629fd3de-4e35-4042-9978-3352ad620e89
Limitations of slotted pipe use include the following:
Openings cannot be closely closely spaced
Openings are inaccurate
Size variability
Openings are not small enough to control fine particles
All of the above
When choosing the size of the casing, the controlling factor is usually the size of the ________
Aquifer
Pump
House
Building
What is meant by developing a well in a well point system
After a well point is driven it should be cleaned out
Surging water in an out through the screen openings
Remove silt and fine particles of sand from formation
All of the above
Where in the space should the introduction of grout occur first:
Top fo the space
Bottom of the space
Middle of the space
Outside the casing
A certified well contractor of the appropriate level is not required on site for all activities
True
False
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