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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1
4693a5a2-dbb7-4eba-9284-feb9fb9db010
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
The action of the surge plunger can cause _____ to plaster over the screen surface
Rock
Clay
Sand
None of the above
What two ways can a modern screened well be completed
Natural development
Artificially gravel packed
Both A & B
None of the above
Drilling fluid essential functions include all of the following EXCEPT:
Seal wall of the borehole to reduce fluid loss
Cool and clean the drill bit
Support the wall of the borehole to prevent caving
Pushes cuttings to t he bottom of the drilling hole
All of the above
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
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