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WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM
2ffbee1c-bca3-46c3-8d3e-b45f0a819455
What is the average greatest suction lift that can be developed practically on a well point system
25ft
30ft
40ft
50ft
A drive shoe that is attached to the lower end of the string of casing prevents damage to the bottom of the:
Borehole
Casing
Drillbit
None of the above
A certified well contractor of the appropriate level is not required on site for all activities
True
False
The diameter of the well casing should be _____ sizes larger than the nominal diameter of the pump
2
3
4
10
Groundwater is the water that fills the fractures, pore spaces and other openings in soil and rock formations
True
False
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