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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ2
3d7a3d12-33e3-4b7f-932a-273524d589b3
What should be removed after the casing has been sunk to the depth at which the bottom of the screen is be set:
Drill bit
Pliers
Sand
Groundwater
Thermoplastic casing shall not be driven by impact, but may be pushed
True
False
What is required on a non-drinking water well identification plate that is not required on a drinking water supply well:
Name of contractor
Date the well was completed
Warning that the well is not a potable water supply
Warning groundwater may contain hazardous materials
Both C & D
None of the above
Why is a circular arrangement more efficient for a well point system
A central pump is needed
More hydraulic lift from centralized pump
Water travels faster in circles
None of the above
In order to assure that grout will provide a complete seal it should be placed________
Filled at various times when convenient
Filled with all types of grout
One continuous operation
None of the above
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