WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

Exploratory drilling may be done for (2) two reasons:

What type of water must be used to prime the pump:

A drive shoe that is attached to the lower end of the string of casing prevents damage to the bottom of the:

Any person constructing, repairing, testing, or performing maintenance or installing a pump in a water supply well shall disinfect the well upon:

After chlorination, how long should the well be pumped before placing the well back into use: