FlexiQuiz - WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

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

Legionella

Amoeba

Fecal coliform

None of the above

Chemical action which causes easting away or destruction of a material

Reduction

Slacking

Corrosion

None of the above

What are the major classes of variable displacement pumps

Centrifugal

Jet

Air lift

All of the above

What are the instances where disinfection of a well should take place

After construction

After repair

Opening any part of the system

All of the above

What chemical can be used to treat bacterial and slime growth

Iodine

Fluorine

Chlorine

None of the above

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ