FlexiQuiz - WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

What two items are important in determining maintenance procedures

Records of maintenance

Records of water tests

Chemical analyses of water

All of the above

What are some steps to consider during disinfection of a well

Water in well should be agitated

Surfaces of all parts above water level cleaned/washed down

Time of contact the chlorine should stay in well

All 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

Water treatment for correction can be

Softening

Iron removal

Corrosion correction

All of the above

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ