Georgia Environmental Field Technician Exam
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
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1. What is the primary purpose of environmental field sampling?
A. To estimate project costs
B. To collect representative environmental data
C. To determine employee performance
D. To calculate equipment depreciation
Answer: B
It ensures collected data accurately reflects environmental
conditions.
2. Which type of sample is collected at a single point in time?
A. Composite sample
B. Integrated sample
C. Grab sample
D. Duplicate sample
Answer: C
A grab sample captures conditions at one moment.
3. The Chain of Custody form is used to:
A. Document equipment calibration
B. Document sample handling and transfer
C. Track employee hours
D. Track chemical inventory
, Answer: B
It maintains sample integrity by recording custody details.
4. Personal protective equipment (PPE) is selected based on:
A. Supervisor preference
B. Weather conditions
C. Site-specific hazards
D. Worker age
Answer: C
PPE must match identified hazards for proper protection.
5. pH is measured on a scale from:
A. 0–7
B. 1–10
C. 0–14
D. 7–14
Answer: C
The standard pH scale ranges from 0 to 14.
6. The first step in hazard assessment is to:
A. Purchase PPE
B. Identify potential hazards
C. Conduct air monitoring
D. Notify the supervisor
Answer: B
Identifying hazards allows proper control measures to be selected.
7. A GPS unit is primarily used in environmental field work to:
A. Measure water temperature
B. Determine exact sample locations
C. Estimate rainfall
, D. Test conductivity
Answer: B
Accurate location data ensures repeatable sampling.
8. Turbidity indicates the amount of:
A. Dissolved oxygen
B. Water clarity
C. Organic carbon
D. pH variability
Answer: B
Turbidity is a measurement of water cloudiness.
9. Calibration of instruments ensures:
A. Faster sample processing
B. Accurate measurements
C. Lower project cost
D. Reduced paperwork
Answer: B
Calibration aligns readings with known standards.
10. The best container for volatile organic compound (VOC)
sampling is typically:
A. Plastic jar
B. Metal can
C. Glass vial with Teflon-lined lid
D. Open bucket
Answer: C
Glass prevents chemical interaction; Teflon resists contamination.
11. What type of monitoring detects airborne contaminants?
A. Liquid chromatography
Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A | Instant
Download Pdf
1. What is the primary purpose of environmental field sampling?
A. To estimate project costs
B. To collect representative environmental data
C. To determine employee performance
D. To calculate equipment depreciation
Answer: B
It ensures collected data accurately reflects environmental
conditions.
2. Which type of sample is collected at a single point in time?
A. Composite sample
B. Integrated sample
C. Grab sample
D. Duplicate sample
Answer: C
A grab sample captures conditions at one moment.
3. The Chain of Custody form is used to:
A. Document equipment calibration
B. Document sample handling and transfer
C. Track employee hours
D. Track chemical inventory
, Answer: B
It maintains sample integrity by recording custody details.
4. Personal protective equipment (PPE) is selected based on:
A. Supervisor preference
B. Weather conditions
C. Site-specific hazards
D. Worker age
Answer: C
PPE must match identified hazards for proper protection.
5. pH is measured on a scale from:
A. 0–7
B. 1–10
C. 0–14
D. 7–14
Answer: C
The standard pH scale ranges from 0 to 14.
6. The first step in hazard assessment is to:
A. Purchase PPE
B. Identify potential hazards
C. Conduct air monitoring
D. Notify the supervisor
Answer: B
Identifying hazards allows proper control measures to be selected.
7. A GPS unit is primarily used in environmental field work to:
A. Measure water temperature
B. Determine exact sample locations
C. Estimate rainfall
, D. Test conductivity
Answer: B
Accurate location data ensures repeatable sampling.
8. Turbidity indicates the amount of:
A. Dissolved oxygen
B. Water clarity
C. Organic carbon
D. pH variability
Answer: B
Turbidity is a measurement of water cloudiness.
9. Calibration of instruments ensures:
A. Faster sample processing
B. Accurate measurements
C. Lower project cost
D. Reduced paperwork
Answer: B
Calibration aligns readings with known standards.
10. The best container for volatile organic compound (VOC)
sampling is typically:
A. Plastic jar
B. Metal can
C. Glass vial with Teflon-lined lid
D. Open bucket
Answer: C
Glass prevents chemical interaction; Teflon resists contamination.
11. What type of monitoring detects airborne contaminants?
A. Liquid chromatography
