FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM

Within how many days should a well be grouted after the casing is set:

5

7

3

10

What are the most important things when choosing material for a screen:

Mineral content of the water

Presence of bacterial slimes

Strength requirements of the screen

All of the above

What is the purpose of a seal on a gravel pack

Close the annular space between the top of the extension pipe and the inside of the well casing installed in the upper portion of the well

Prevent upward movement of the gravel when the well is pumped

To allow the flow of gravel into the annular space when well is in use

Both A & B

Every artesian flowing well shall be constructed, equipped, and operated to prevent the uncontrolled discharge of groundwater

True

False

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