WELL CONTRACTORS CERTIFICATION WELL DEVELOPMENT QUIZ

Commercial muriatic acid is available in ____ grade(s)

When using muriatic acid to dissolve build up on screen a ________ should be added to the acid until material is pumped out of the well

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

When corrosion occurs because of 2 different types of metals in a structure such as a screen this is called

Forms of incrustation can be caused by precipitate from