QUIZ
For full functionality of this site it is necessary to enable JavaScript.
Submitting ...
WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1
297fbd95-3271-4d22-87c8-13b17ce703ef
What type of water must be used to prime the pump:
Potable water
Non potable water
Ditch water
Rainwater
Why is development work important for water wells
Corrects damage to or clogging of formation
Increases porosity of the natural formation
Stabilizes the sand formed around the screen
All of the above
What are reasons a well screen might be pulled
Removal of encrusting of materials on the screen that cannot be removed from chemical treatment
Corrosion of the screen allowing sand to enter water
Abandonment of the well and retrieval of parts
All of the above
After chlorination, how long should the well be pumped before placing the well back into use:
Chlorine tested at 50ppm in water
Until water changes color
When water changes temperature
No detectable chlorine is found
Why is a circular arrangement more efficient for a well point system
A central pump is needed
More hydraulic lift from centralized pump
Water travels faster in circles
None of the above
Answered
0
of
35
(
0
%)
Save
Next Page »
Next Page »
Powered by FlexiQuiz.
The time limit has expired and your responses have been submitted.
×
Close