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WELL CONTRACTORS CERTIFICATION CONSTRUCTION STANDARDS QUIZ1
6a962651-302c-46e1-9fa8-2c07247a780d
The identification plate shall not be removed
True
False
Why is the “sand lock” method considered a good way to remove a well screen
It is an old method
Soil mechanics has demonstrated that clean sand can resist high stress
Most reliable for transmitting pulling force to the well screen
Both B & C
The chlorine solution shall stand in the well for a period of minimum _____hours or more
5
10
24
15
The entire depth of the well shall be sounded before it is sealed to ensure freedom from obstructions that may interfere with sealing operations
True
False
Thermoplastic casing shall not be driven by impact, but may be pushed
True
False
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