FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

The identification plate shall not be removed

True

False

What are two differences in drilling into soft formation versus rock?

Pipe or casing must follow the drill bit closely

Casing has to be driven

The drilling effect of the bit is a loosening/mixing action

All of the above

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

Aquifer

Pump

House

Building

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 two ways can a modern screened well be completed

Natural development

Artificially gravel packed

Both A & B

None of the above

WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM