FlexiQuiz - WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

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

Every water supply well shall be equipped with ________ to evaluated water level

Access line

Access port

Pipe opening

None of the Above

Water treatment for correction can be

Softening

Iron removal

Corrosion correction

All 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

WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ