FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

When beginning to use the Air Lift Method to evaluate well yield, the first measurement that should be taken:

Static Water Level

Air Pressure

Drawdown Level

Soil Depth

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

Aquifer

Pump

House

Building

What is the typical drying time for Portland cement?

24 hrs

12 hrs

36 hrs

72 hrs

What method is commonly used to place a well screen:

Drive method

Pull Back Method

Removal method

None 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