FlexiQuiz - WELL CONTRACTORS CERTIFICATION WATER & HYDROGEOLOGY

When the water level is being measured (ft) during drawdown on a well the difference measured is between what two levels?

Between the static level and pumping level

Between the ground level and water level

None of these

All of these

The level at which water stands in a well when pumping is in progress is called:

Well height

Draw level

Pumping level

Residual level

When calculating specific capacity on a well, if the pumping rate is 200 gpm (gallons per minute) and the drawdown is 40ft what is the specific capacity?

25 gpm per ft

15 gpm per ft

5 gpm per ft

1 gal per ft

The part of the total volume when water is released from a material is called it’s ____________

porosity amount

partial volume

specific yield

small measure

The following terms can be applied to well screen(s)

Allow flow of “sand free” water

Causes minimum loss of head during use

Called the “business end” of the well

All of the above

WELL CONTRACTORS CERTIFICATION WATER & HYDROGEOLOGY

Powered by FlexiQuiz.