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

Storage of water to allow particles to settle out is called

Soil dissolve

Settler

Sedimentation

None of the above

What bacteria is found in water that indicates the presence of human or animal waste

Legionella

Amoeba

Fecal coliform

None of the above

A grout inspection appointment should be made

Prior to installing grout

After grout is installed

None of the above

Both A & B

Chemical action which causes easting away or destruction of a material

Reduction

Slacking

Corrosion

None of the above

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ