FlexiQuiz - WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

Items that are commonly used for surface water treatment are

Sedimentation

Flocculation

Clarification

All of the above

Artificial means to force dissolved materials out of water is called

Cleaning

Antisedimentation

Flocculation

None of the above

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

What factors can effect yield on a well

Geologic conditions

Hydrological condition

Water quality

Type of well construction

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

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ