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 factors can effect yield on a well

Geologic conditions

Hydrological condition

Water quality

Type of well construction

All of the above

Information that can be obtained from a chemical analysis of the water

Presence of harmful subtances

Water corrosivity potential

Water staining potenail

All of the above

An application for construction permit must be submitted to the local health department for

Construction of new well

Repair of current well

Abandonment of well

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

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ