NGWA (AUGERING & MONITORING WELL) EXAM
|GUARANTEED ACCURATE ANSWERS |LATEST
VERSION 2025\26
Term 1 of 75
The "auger fork" is a device that slips through the flights of the auger column
and...
Give this one a try later!
, ... keeps the augers from "sliding"
back into the borehole when ... is used to measure the depth of the
removing the augers from the borehole.
borehole.
... prevents the augers from being ... helps to increase the speed of drilling
damaged during transport. operations.
Don't know?
Term
2 of 75
Which of the following information should be included in the driller's log for
monitoring well construction?
Give this one a try later!
1. Solvent used to weld PVC
casing together. 1. Depth to water.
2.Odors from cuttings.
3. Loss of drilling fluid.
, 2.Improperly stored and handled casing.
3.Drilling fluid.
1. Water level before and
after development.
2.Number of gallons removed during The SPT is performed by driving a
development. standard sampler 9 inches into the soil
3.Clarity of water before and after using a 100 lb hammer.
development.
Don't know?
Term
3 of 75
What type of material(s) is(are) typically on monitor wells for a seal above the
filter packs?
Give this one a try later!
Inflatable packer. Flat low carbon steel.
, Bentonite pellets. Ping rods.
Don't know?
Term
4 of 75
When bentonite is used in drilling the borehole for constructing a monitoring
well, which method is best for removing the bentonite from the screen area?
Give this one a try later!
Simply waiting for the bentonite to Using a high-pressure water jet to blast
settle naturally. it away.
Removing the entire screen and Using deflocculant agents and
replacing it with a new one. surging.
Don't know?
|GUARANTEED ACCURATE ANSWERS |LATEST
VERSION 2025\26
Term 1 of 75
The "auger fork" is a device that slips through the flights of the auger column
and...
Give this one a try later!
, ... keeps the augers from "sliding"
back into the borehole when ... is used to measure the depth of the
removing the augers from the borehole.
borehole.
... prevents the augers from being ... helps to increase the speed of drilling
damaged during transport. operations.
Don't know?
Term
2 of 75
Which of the following information should be included in the driller's log for
monitoring well construction?
Give this one a try later!
1. Solvent used to weld PVC
casing together. 1. Depth to water.
2.Odors from cuttings.
3. Loss of drilling fluid.
, 2.Improperly stored and handled casing.
3.Drilling fluid.
1. Water level before and
after development.
2.Number of gallons removed during The SPT is performed by driving a
development. standard sampler 9 inches into the soil
3.Clarity of water before and after using a 100 lb hammer.
development.
Don't know?
Term
3 of 75
What type of material(s) is(are) typically on monitor wells for a seal above the
filter packs?
Give this one a try later!
Inflatable packer. Flat low carbon steel.
, Bentonite pellets. Ping rods.
Don't know?
Term
4 of 75
When bentonite is used in drilling the borehole for constructing a monitoring
well, which method is best for removing the bentonite from the screen area?
Give this one a try later!
Simply waiting for the bentonite to Using a high-pressure water jet to blast
settle naturally. it away.
Removing the entire screen and Using deflocculant agents and
replacing it with a new one. surging.
Don't know?
