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NGWA - Augering & Monitoring Well EXAM |COMPLETE STUDY GUIDE WITH DETAILED QUESTIONS AND 100% VERIFIED ANSWERS|GET A PASS ON YOUR FIRST TRIAL

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The primary item which dictates the type of drilling equipment to be used on a site is... - CORRECT ANSWERS.️️... geology. The commonly used hollow-stem auger system for monitoring well installations... - CORRECT ANSWERS.️️... should include an auger head than can be machined to accent a plate that facilitates well installation below the ground water level. Which is NOT a component of a monitoring well rig? - CORRECT ANSWERS.️️Mud pump. What is the minimum size hollow-stem auger, casing, or borehole used for installation of a typical 2-inch well? - CORRECT ANSWERS.️️4.25 in. The best drilling method to use in a highly toxic contaminated limestone formation that would produce the least fluid management would be? - CORRECT ANSWERS.️️Cable tool Monitoring wells are commonly installed... - CORRECT ANSWERS.️️... downgradient of a landfill to determine ground water contamination. Which of the following is not an impermeable material? - CORRECT ANSWERS.️️Sand Due to the advanced technology, today's monitoring equipment and material... - CORRECT ANSWERS.️️... Glacial drift is defined as... - CORRECT ANSWERS.️️Unconsolidated sediment transported by glaciers and disposed and deposited directly on land or sea. What type of material(s) is(are) typically on monitor wells for a seal above the filter packs? - CORRECT ANSWERS.️️Bentonite pellets. The most efficient method of drilling a bedrock monitoring well would be... - CORRECT ANSWERS.️️... air rotary with a down-hole hammer. The difference between the flight OD and the ID of a hollow-stem auger is generally... - CORRECT ANSWERS.️️4-5 inches. The safety of operation of a hollow-stem auger drill rig is compromised when... - CORRECT ANSWERS.️️... drilling operations occur closer than the 100' safety zone from an electrical line. Daily inspection of drilling equipment should include, but is not limited to... - CORRECT ANSWERS.️️Inspection of cable, hoses, etc. All fluid levels First aid kit available

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STUDYSAGE

NGWA - Augering & Monitoring
Well EXAM |COMPLETE STUDY
GUIDE WITH DETAILED
QUESTIONS AND 100% VERIFIED
ANSWERS|GET A PASS ON YOUR
FIRST TRIAL
The primary item which dictates the type of drilling equipment to be used on a
site is... - CORRECT ANSWERS.✔️✔️... geology.

The commonly used hollow-stem auger system for monitoring well installations...
- CORRECT ANSWERS.✔️✔️... should include an auger head than can be
machined to accent a plate that facilitates well installation below the ground
water level.

Which is NOT a component of a monitoring well rig? - CORRECT
ANSWERS.✔️✔M ️ ud pump.

What is the minimum size hollow-stem auger, casing, or borehole used for
installation of a typical 2-inch well? - CORRECT ANSWERS.✔️✔️4.25 in.

The best drilling method to use in a highly toxic contaminated limestone
formation that would produce the least fluid management would be? - CORRECT
ANSWERS.✔️✔C ️ able tool

Monitoring wells are commonly installed... - CORRECT ANSWERS.✔️✔️...
downgradient of a landfill to determine ground water contamination.

SUCCESS

, STUDYSAGE

Which of the following is not an impermeable material? - CORRECT
ANSWERS.✔️✔️Sand

Due to the advanced technology, today's monitoring equipment and material... -
CORRECT ANSWERS.✔️✔️...

Glacial drift is defined as... - CORRECT ANSWERS.✔️✔️Unconsolidated sediment
transported by glaciers and disposed and deposited directly on land or sea.

What type of material(s) is(are) typically on monitor wells for a seal above the
filter packs? - CORRECT ANSWERS.✔️✔️Bentonite pellets.

The most efficient method of drilling a bedrock monitoring well would be... -
CORRECT ANSWERS.✔️✔️... air rotary with a down-hole hammer.

The difference between the flight OD and the ID of a hollow-stem auger is
generally... - CORRECT ANSWERS.✔️✔️4-5 inches.

The safety of operation of a hollow-stem auger drill rig is compromised when... -
CORRECT ANSWERS.✔️✔️... drilling operations occur closer than the 100' safety
zone from an electrical line.

Daily inspection of drilling equipment should include, but is not limited to... -
CORRECT ANSWERS.✔️✔️Inspection of cable, hoses, etc.
All fluid levels
First aid kit available

SUCCESS

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Number of pages: 11
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Type: Exam (elaborations)
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NGWA - Augering & Monitoring Well EXAM |COMPLETE STUDY GUIDE WITH DETAILED QUESTIONS AND 100% VERIFIED ANSWERS|GET A PASS ON YOUR FIRST TRIAL

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