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WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ
5d74d1a0-62eb-43ac-8423-8876c310c50f
When using muriatic acid to dissolve build up on screen a ________ should be added to the acid until material is pumped out of the well
Stabilizer
Base
Carbon dioxide
None of the above
What is the most common cause of decrease in well yield
Deposits on well screen
Corrosion of wells creen
Both A & B
None of the above
What two items are important in determining maintenance procedures
Records of maintenance
Records of water tests
Chemical analyses of water
All of the above
Some forms of corrosion
Rusting
Pitting
Cracking
All of the above
What chemical can be used to treat bacterial and slime growth
Iodine
Fluorine
Chlorine
None of the above
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