FlexiQuiz - WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1

A compressor used for air surging a well should be capable of developing a maximum pressure of between __________ psi and ___________ psi>

75, 100

80, 120

100, 150

200, 300

None of the above

A certified well contractor of the appropriate level is not required on site for all activities

True

False

When might spacing between wells in well point system be less than 25ft

Large boulders in soil

Fine sand formations

Excess tree roots

None of the above

In the process of surging a well, you should_____________ the period of surging as the quantity of sand brought in each time decreases

Lengthen

Shorten

Eliminate

None of the above

What is the typical drying time for Portland cement?

24 hrs

12 hrs

36 hrs

72 hrs