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

A grout inspection appointment should be made

Prior to installing grout

After grout is installed

None of the above

Both A & B

What is the most common cause of decrease in well yield

Deposits on well screen

Corrosion of wells creen

Both A & B

None of the above

Forms of incrustation can be caused by precipitate from

Calcium

Magnesium

Iron

manganese

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

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ