FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

When a well is used for dewatering, what is the required time frame the well must be permanently abandoned once dewatering has finished

5 days or less

10 days or less

30 days or less

60 days or less

When beginning to use the Air Lift Method to evaluate well yield, the first measurement that should be taken:

Static Water Level

Air Pressure

Drawdown Level

Soil Depth

The entire depth of the well shall be sounded before it is sealed to ensure freedom from obstructions that may interfere with sealing operations

True

False

Vertical seepage can occur readily outside when ______ is left unsealed in the ground near the surface

Borehole

Casing

Creviced rock

Wellhead

What is NOT required when using pitless adapters or units as a method of well head completion:

Top of the unit extends at least 12 in above the land surface

Compatible with the well casing

Casing and pitless device is filled with grout from the top of the casing grout to the land surface

An access port is not required

WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM