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WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM
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What can speed up the operation of the bail down methods of well screening:
More force
Add extra weight
Drill a pilot hole through the formation
None of the above
What is the average greatest suction lift that can be developed practically on a well point system
25ft
30ft
40ft
50ft
Neat cement grout shall consist of a mixture of not more than ______gallons of clear, potable water to _____94 pound bag of Portland cement
10 gal, 2 bags
6 gal, 1 bag
8 gal, 3 bags
22 gal, 4 bags
A certified well contractor of the appropriate level is not required on site for all activities
True
False
Any person constructing, repairing, testing, or performing maintenance or installing a pump in a water supply well shall disinfect the well upon:
Completion of construction
Repairs
Testing
Pump Installation
All of the above
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