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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2
6f93c5b6-3de0-4faf-a71b-7f168caba4bb
The 6ft telescope size of screen should fit in a ______ standard pipe.
8 in
6 in
12 in
10 in
What conditions can be found that cause mineral deposits when the pH is higher than 7
Carbonate hardness
Iron
Manganese
All of the above
None of the above
When removing wells screens of 16 inch diameter or larger a _______ is used at the lower end of the pulling pipe instead rather than sacking
Fork
Spear
Steel disk
End pipe
When constructing a gravel or sand packed well the following materials are accepted:
Quartz
Gravel
Acceptable rock
All of the above
Why might it be important to check the plumbness and alignment of a well once digging is completed:
Determine if a vertical turbine can be installed
Assure the operation of an installed pump
Bowing of casing can occur if misaligned
All fo the above
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