QUIZ
For full functionality of this site it is necessary to enable JavaScript.
Submitting ...
WELL CONTRACTORS CERTIFICATION CONSTRUCTION EXAM
a1c8b6e1-5a50-4de5-a64b-032080adae4e
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
What is the average greatest suction lift that can be developed practically on a well point system
25ft
30ft
40ft
50ft
Where in the space should the introduction of grout occur first:
Top fo the space
Bottom of the space
Middle of the space
Outside the casing
In order to assure that grout will provide a complete seal it should be placed________
Filled at various times when convenient
Filled with all types of grout
One continuous operation
None of the above
What is the objective of the bail down method of well screening:
Whole assembly is sunk into formation
Less tools are needed
Remove sand from below the screen so the screen will settle down as sand is displaced
None of the above
Answered
0
of
116
(
0
%)
Save
Next Page »
Next Page »
Save and Continue
Powered by FlexiQuiz.
The time limit has expired and your responses have been submitted.
×
Close