QUIZ
For full functionality of this site it is necessary to enable JavaScript.
Submitting ...
WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1
b1812d51-e4b7-4a47-a369-eacf19af0e4a
What is the average greatest suction lift that can be developed practically on a well point system
25ft
30ft
40ft
50ft
The action of the surge plunger can cause _____ to plaster over the screen surface
Rock
Clay
Sand
None of the above
What are two differences in drilling into soft formation versus rock?
Pipe or casing must follow the drill bit closely
Casing has to be driven
The drilling effect of the bit is a loosening/mixing action
All of the above
The following can be used for flow discharge control for artesian well:
Valved pipe connections
Watertight pump connections
Receiving tank
Flowing well pitless adaptor, packer
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
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