FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

Why might it be important to check the plumbness and alignment of a well once digging is completed:

Determine if a vertical turbine can be installed

Assure the operation of an installed pump

Bowing of casing can occur if misaligned

All fo the above

What should be removed after the casing has been sunk to the depth at which the bottom of the screen is be set:

Drill bit

Pliers

Sand

Groundwater

The well contractor identification plate is required to be installed within ______ hours after drilling is complete:

24

36

48

72

Driven wells can be installed only in soft formations free from ________

Water

Grass

Rocks

All of the above

What is meant by developing a well in a well point system

After a well point is driven it should be cleaned out

Surging water in an out through the screen openings

Remove silt and fine particles of sand from formation

All of the above