FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

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

True

False

Drilling fluid may have many essential functions to include:

Removed cuttings from the bottom of the hole

Suspend cuttings when circulation has stopped

Cool and clean the drill bit

All of the above

What two ways can a modern screened well be completed

Natural development

Artificially gravel packed

Both A & B

None of the above

What is the area of the water called that is pulled down below static water level by a pumped well

Area in aquifer

Area of resistance

Area of influence

None of the above

Chlorine shall be placed in the well in sufficient quantities to produce a chlorine residual of at least:

200ppm

500ppm

50ppm

100 ppm