NGWA -GENERAL DRILLING EXAM STUDY
QUESTIONS |GUARANTEED ACCURATE
ANSWERS |LATEST VERSION 2025\26
Term 1 of
51
One principal reason for increasing pipe diameter is to...
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, ... provide sufficient space for
pumping equipment large ... increase the risk of leaks.
enough to yield.
... reduce the overall weight of the rig. ... limit the types of equipment used.
Don't know?
Term
2 of 51
The following drill rig is the least acceptable to drill through a
consolidated shale in sandstone formation...
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... cable tool. ... a result of gravity and confining beds.
... a bucket rig. neat cement.
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Term 3 of 51
Water system pressure is expressed in?
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KPA PSI
FPS MGD
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Term 4 of 51
, (T/F) The size of annular space required for grouting depends on
how the well was drilled.
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... cable tool. Neat cement.
False. True.
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Term
5 of 51
(T/F) Aquifer development is not an effective way to increase yields
substantially.
Give this one a try later!
QUESTIONS |GUARANTEED ACCURATE
ANSWERS |LATEST VERSION 2025\26
Term 1 of
51
One principal reason for increasing pipe diameter is to...
Give this one a try later!
, ... provide sufficient space for
pumping equipment large ... increase the risk of leaks.
enough to yield.
... reduce the overall weight of the rig. ... limit the types of equipment used.
Don't know?
Term
2 of 51
The following drill rig is the least acceptable to drill through a
consolidated shale in sandstone formation...
Give this one a try later!
... cable tool. ... a result of gravity and confining beds.
... a bucket rig. neat cement.
, Don't know?
Term 3 of 51
Water system pressure is expressed in?
Give this one a try later!
KPA PSI
FPS MGD
Don't know?
Term 4 of 51
, (T/F) The size of annular space required for grouting depends on
how the well was drilled.
Give this one a try later!
... cable tool. Neat cement.
False. True.
Don't know?
Term
5 of 51
(T/F) Aquifer development is not an effective way to increase yields
substantially.
Give this one a try later!
