FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

Groundwater is the water that fills the fractures, pore spaces and other openings in soil and rock formations

True

False

What size well screens are better pulled using a pipe of smaller diameter locked inside the screen by means of a sand joint

2 inches

4 inches

6 inches

Both B & C

Screws or similar mechanical fasteners shall not be used for joining PVC well casing

True

False

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

When choosing the size of the casing, the controlling factor is usually the size of the ________

Aquifer

Pump

House

Building

WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM