NSPS Certified Floodplain Surveyor (CFS) Examination –
Exam Prep Guide
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide
,1. Which action is the best first step after an unexpected result is observed when addressing Mapping, feature coding,
spatial databases and geospatial quality? Consider the decision while maintaining traceable evidence.
A. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
B. Use a previous project record as evidence for the current condition without confirming equivalence
C. Ignore the inconsistent data point solely because most other readings appear normal
D. Preserve original field evidence and document any adjustment, correction or rejected observation
Correct Answer: D
Explanation: For Mapping, feature coding, spatial databases and geospatial quality, original observations and transparent adjustments are essential to an
auditable survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
2. Which observation related to Least-squares concepts, uncertainty, tolerances and acceptance decisions most clearly
requires further verification at a quality-control hold point? Consider the decision with current conditions documented.
A. Bypass a protective control temporarily without formal authorization
B. Proceed because the same task has been completed successfully on previous jobs
C. Preserve original field evidence and document any adjustment, correction or rejected observation
D. Use an instrument or data source without confirming that it is suitable for the decision
Correct Answer: C
Explanation: For Least-squares concepts, uncertainty, tolerances and acceptance decisions, original observations and transparent adjustments are essential
to an auditable survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
3. Which sequence is most appropriate when a discrepancy involving Field notes, sketches, metadata, plans and defensible
technical reports is found when actual conditions differ from the approved plan? Consider the decision while maintaining
traceable evidence.
A. Use an instrument or data source without confirming that it is suitable for the decision
B. Reconcile field evidence with record information and escalate unresolved boundary conflicts for appropriate professional judgment
C. Treat the first plausible explanation as confirmed without testing it
D. Close the issue before verifying that corrective action was effective
Correct Answer: B
Explanation: For Field notes, sketches, metadata, plans and defensible technical reports, boundary decisions require evaluation of evidence rather than
selecting coordinates in isolation. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
4. An unexpected condition arises before making an operating adjustment while evaluating Jurisdictional survey law,
professional duty and protection of the public. What should be done next? Consider the decision with current conditions
documented.
A. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
B. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
C. Use a previous project record as evidence for the current condition without confirming equivalence
D. Ignore the inconsistent data point solely because most other readings appear normal
Correct Answer: A
Explanation: For Jurisdictional survey law, professional duty and protection of the public, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide Page 1
,5. Which response is most consistent with controlled professional practice for Safe field planning around traffic, utilities,
terrain and environmental hazards while preparing for an audit or independent review? Consider the decision while
maintaining traceable evidence.
A. Bypass a protective control temporarily without formal authorization
B. Proceed because the same task has been completed successfully on previous jobs
C. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
D. Use an instrument or data source without confirming that it is suitable for the decision
Correct Answer: C
Explanation: For Safe field planning around traffic, utilities, terrain and environmental hazards, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
6. What is the best way to confirm that work on Coordinate systems, datums, projections and transformation principles has
achieved the intended outcome before authorizing the next dependent activity? Consider the decision with current
conditions documented.
A. Adjust the result or setting until it matches the expected value without first confirming the cause
B. Record only the final conclusion and omit the supporting observations or measurements
C. Replace a component or revise the design immediately before verifying the actual cause
D. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
Correct Answer: D
Explanation: For Coordinate systems, datums, projections and transformation principles, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
7. Which approach best reduces the risk of an incorrect decision involving Distance, angle, elevation and position
measurement with error adjustment during a field inspection? Consider the decision while maintaining traceable evidence.
A. Close the issue before verifying that corrective action was effective
B. Adjust the result or setting until it matches the expected value without first confirming the cause
C. Follow the specified sequence, confirm prerequisite conditions, and verify the result before advancing
D. Record only the final conclusion and omit the supporting observations or measurements
Correct Answer: C
Explanation: For Distance, angle, elevation and position measurement with error adjustment, sequencing and prerequisite checks reduce process errors and
make the outcome repeatable. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
8. A practitioner is during troubleshooting and must make a decision about Total station, GNSS, leveling and field-data
collection workflows. What is the most defensible action? Consider the decision with current conditions documented.
A. Bypass a protective control temporarily without formal authorization
B. Proceed because the same task has been completed successfully on previous jobs
C. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
D. Use an instrument or data source without confirming that it is suitable for the decision
Correct Answer: C
Explanation: For Total station, GNSS, leveling and field-data collection workflows, instrument suitability and verification are necessary before a measured
value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide Page 2
, 9. Which observation related to Boundary evidence, monuments, deeds, occupation and cadastral reasoning most clearly
requires further verification while reviewing test records? Consider the decision while maintaining traceable evidence.
A. Rely on personal preference when the controlled requirement is available
B. Accept a verbal assurance in place of objective evidence
C. Investigate likely causes systematically, changing one relevant variable at a time and retaining baseline evidence
D. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
Correct Answer: C
Explanation: For Boundary evidence, monuments, deeds, occupation and cadastral reasoning, controlled troubleshooting separates cause from coincidence
and protects useful diagnostic evidence. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
10. What is the best way to confirm that work on Topographic, construction and control surveys with closure checks has
achieved the intended outcome during final acceptance verification? Consider the decision with current conditions
documented.
A. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
B. Use a previous project record as evidence for the current condition without confirming equivalence
C. Preserve original field evidence and document any adjustment, correction or rejected observation
D. Ignore the inconsistent data point solely because most other readings appear normal
Correct Answer: C
Explanation: For Topographic, construction and control surveys with closure checks, original observations and transparent adjustments are essential to an
auditable survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
11. What is the most appropriate way to troubleshoot a problem involving control networks, datums, coordinates and
benchmarks during a compliance review? Consider the decision while maintaining traceable evidence.
A. Record only the final conclusion and omit the supporting observations or measurements
B. Replace a component or revise the design immediately before verifying the actual cause
C. Verify the datum, control point identity, instrument setup and required tolerance before accepting the observation
D. Rely on personal preference when the controlled requirement is available
Correct Answer: C
Explanation: For control networks, datums, coordinates and benchmarks, survey results are only meaningful when the control reference and measurement
conditions are correct. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
12. Which action best preserves useful diagnostic evidence for field notes, observations and measurement redundancy
when a customer or operator reports poor performance? Consider the decision with current conditions documented.
A. Adjust the result or setting until it matches the expected value without first confirming the cause
B. Preserve original field evidence and document any adjustment, correction or rejected observation
C. Record only the final conclusion and omit the supporting observations or measurements
D. Replace a component or revise the design immediately before verifying the actual cause
Correct Answer: B
Explanation: For field notes, observations and measurement redundancy, original observations and transparent adjustments are essential to an auditable
survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide Page 3
Exam Prep Guide
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide
,1. Which action is the best first step after an unexpected result is observed when addressing Mapping, feature coding,
spatial databases and geospatial quality? Consider the decision while maintaining traceable evidence.
A. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
B. Use a previous project record as evidence for the current condition without confirming equivalence
C. Ignore the inconsistent data point solely because most other readings appear normal
D. Preserve original field evidence and document any adjustment, correction or rejected observation
Correct Answer: D
Explanation: For Mapping, feature coding, spatial databases and geospatial quality, original observations and transparent adjustments are essential to an
auditable survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
2. Which observation related to Least-squares concepts, uncertainty, tolerances and acceptance decisions most clearly
requires further verification at a quality-control hold point? Consider the decision with current conditions documented.
A. Bypass a protective control temporarily without formal authorization
B. Proceed because the same task has been completed successfully on previous jobs
C. Preserve original field evidence and document any adjustment, correction or rejected observation
D. Use an instrument or data source without confirming that it is suitable for the decision
Correct Answer: C
Explanation: For Least-squares concepts, uncertainty, tolerances and acceptance decisions, original observations and transparent adjustments are essential
to an auditable survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
3. Which sequence is most appropriate when a discrepancy involving Field notes, sketches, metadata, plans and defensible
technical reports is found when actual conditions differ from the approved plan? Consider the decision while maintaining
traceable evidence.
A. Use an instrument or data source without confirming that it is suitable for the decision
B. Reconcile field evidence with record information and escalate unresolved boundary conflicts for appropriate professional judgment
C. Treat the first plausible explanation as confirmed without testing it
D. Close the issue before verifying that corrective action was effective
Correct Answer: B
Explanation: For Field notes, sketches, metadata, plans and defensible technical reports, boundary decisions require evaluation of evidence rather than
selecting coordinates in isolation. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
4. An unexpected condition arises before making an operating adjustment while evaluating Jurisdictional survey law,
professional duty and protection of the public. What should be done next? Consider the decision with current conditions
documented.
A. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
B. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
C. Use a previous project record as evidence for the current condition without confirming equivalence
D. Ignore the inconsistent data point solely because most other readings appear normal
Correct Answer: A
Explanation: For Jurisdictional survey law, professional duty and protection of the public, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide Page 1
,5. Which response is most consistent with controlled professional practice for Safe field planning around traffic, utilities,
terrain and environmental hazards while preparing for an audit or independent review? Consider the decision while
maintaining traceable evidence.
A. Bypass a protective control temporarily without formal authorization
B. Proceed because the same task has been completed successfully on previous jobs
C. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
D. Use an instrument or data source without confirming that it is suitable for the decision
Correct Answer: C
Explanation: For Safe field planning around traffic, utilities, terrain and environmental hazards, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
6. What is the best way to confirm that work on Coordinate systems, datums, projections and transformation principles has
achieved the intended outcome before authorizing the next dependent activity? Consider the decision with current
conditions documented.
A. Adjust the result or setting until it matches the expected value without first confirming the cause
B. Record only the final conclusion and omit the supporting observations or measurements
C. Replace a component or revise the design immediately before verifying the actual cause
D. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
Correct Answer: D
Explanation: For Coordinate systems, datums, projections and transformation principles, instrument suitability and verification are necessary before a
measured value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
7. Which approach best reduces the risk of an incorrect decision involving Distance, angle, elevation and position
measurement with error adjustment during a field inspection? Consider the decision while maintaining traceable evidence.
A. Close the issue before verifying that corrective action was effective
B. Adjust the result or setting until it matches the expected value without first confirming the cause
C. Follow the specified sequence, confirm prerequisite conditions, and verify the result before advancing
D. Record only the final conclusion and omit the supporting observations or measurements
Correct Answer: C
Explanation: For Distance, angle, elevation and position measurement with error adjustment, sequencing and prerequisite checks reduce process errors and
make the outcome repeatable. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
8. A practitioner is during troubleshooting and must make a decision about Total station, GNSS, leveling and field-data
collection workflows. What is the most defensible action? Consider the decision with current conditions documented.
A. Bypass a protective control temporarily without formal authorization
B. Proceed because the same task has been completed successfully on previous jobs
C. Confirm calibration or functional checks and the suitability of the instrument range before accepting the reading
D. Use an instrument or data source without confirming that it is suitable for the decision
Correct Answer: C
Explanation: For Total station, GNSS, leveling and field-data collection workflows, instrument suitability and verification are necessary before a measured
value can support acceptance. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide Page 2
, 9. Which observation related to Boundary evidence, monuments, deeds, occupation and cadastral reasoning most clearly
requires further verification while reviewing test records? Consider the decision while maintaining traceable evidence.
A. Rely on personal preference when the controlled requirement is available
B. Accept a verbal assurance in place of objective evidence
C. Investigate likely causes systematically, changing one relevant variable at a time and retaining baseline evidence
D. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
Correct Answer: C
Explanation: For Boundary evidence, monuments, deeds, occupation and cadastral reasoning, controlled troubleshooting separates cause from coincidence
and protects useful diagnostic evidence. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
10. What is the best way to confirm that work on Topographic, construction and control surveys with closure checks has
achieved the intended outcome during final acceptance verification? Consider the decision with current conditions
documented.
A. Continue normal operation until the next scheduled inspection even though the discrepancy is unresolved
B. Use a previous project record as evidence for the current condition without confirming equivalence
C. Preserve original field evidence and document any adjustment, correction or rejected observation
D. Ignore the inconsistent data point solely because most other readings appear normal
Correct Answer: C
Explanation: For Topographic, construction and control surveys with closure checks, original observations and transparent adjustments are essential to an
auditable survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
11. What is the most appropriate way to troubleshoot a problem involving control networks, datums, coordinates and
benchmarks during a compliance review? Consider the decision while maintaining traceable evidence.
A. Record only the final conclusion and omit the supporting observations or measurements
B. Replace a component or revise the design immediately before verifying the actual cause
C. Verify the datum, control point identity, instrument setup and required tolerance before accepting the observation
D. Rely on personal preference when the controlled requirement is available
Correct Answer: C
Explanation: For control networks, datums, coordinates and benchmarks, survey results are only meaningful when the control reference and measurement
conditions are correct. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
12. Which action best preserves useful diagnostic evidence for field notes, observations and measurement redundancy
when a customer or operator reports poor performance? Consider the decision with current conditions documented.
A. Adjust the result or setting until it matches the expected value without first confirming the cause
B. Preserve original field evidence and document any adjustment, correction or rejected observation
C. Record only the final conclusion and omit the supporting observations or measurements
D. Replace a component or revise the design immediately before verifying the actual cause
Correct Answer: B
Explanation: For field notes, observations and measurement redundancy, original observations and transparent adjustments are essential to an auditable
survey record. This is consistent with controlled surveying and geospatial practice and the competency scope of this exam.
NSPS Certified Floodplain Surveyor (CFS) Examination – Exam Prep Guide Page 3
