FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

In the process of surging a well, you should_____________ the period of surging as the quantity of sand brought in each time decreases

Lengthen

Shorten

Eliminate

None of the above

When removing wells screens of 16 inch diameter or larger a _______ is used at the lower end of the pulling pipe instead rather than sacking

Fork

Spear

Steel disk

End pipe

What is a “lead slip packer” used for?

Pull gravel from annular space

Similar in shape to a drive shoe

A mechanical seal used for sealing annular space

Both C & D

What is the objective of the bail down method of well screening:

Whole assembly is sunk into formation

Less tools are needed

Remove sand from below the screen so the screen will settle down as sand is displaced

None of the above

A setback of a minimum of ______ ft is required for a well from a septic tank, drainfield and drainfield repair area

25ft

100ft

50ft

75ft