FlexiQuiz - WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

What has most to do with occurrence of incrustation on wells screen

Water quality

Dissolved substances in water

Substance introduced in water

All of the above

What is the action of polyphosphates in eliminating incrustation(s) on screens

Burn off encrustation

Break up deposits that can be pumped from well

Dissolve deposits

None of the above

Storage of water to allow particles to settle out is called

Soil dissolve

Settler

Sedimentation

None of the above

Forms of incrustation can be caused by precipitate from

Calcium

Magnesium

Iron

manganese

All of the above

What are some ways to treat water for tastes or odors

Aeration

Chemical treatment

Activated carbon

All of the above

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ