Examination – Exam Prep Guide
NSPS Certified Survey Technician (CST) Level IV Examination – Exam Prep Guide Page 1
,1. At the maintenance review stage, which practice best supports quality control when working with
Coordinate systems, datums, projections and transformation principles?
A. Apply defined acceptance criteria, verify critical inputs and outputs, record exceptions, and complete an appropriate
review for Coordinate systems, datums, projections and transformation principles.
B. Resolve uncertainty by choosing the result that best fits the expected outcome and then document that choice
during maintenance review, when documentation from an earlier step is unclear.
C. Rely mainly on prior experience and document the work only after the final decision has already been made while
working with Coordinate systems, datums, projections and transformation principles.
D. Close the issue once the immediate symptom is removed, without confirming cause, impact, or effectiveness of the
correction.
Correct Answer: A
Explanation: Sound practice for Coordinate systems, datums, projections and transformation principles requires a
decision to be tied to applicable requirements, current evidence, and documented reasoning. The correct response
preserves traceability and controls risk during maintenance review, whereas the alternatives rely on assumption,
incomplete verification, or delayed review.
2. At the initial planning stage, which action should be avoided because it weakens the defensibility
of work involving Field notes, sketches, metadata, plans and defensible technical reports?
A. Use informal verbal confirmation as the primary evidence when a controlled record or authoritative source is
available during initial planning, when responsibility is shared across a team.
B. Resolve uncertainty by choosing the result that best fits the expected outcome and then document that choice.
C. Proceeding with Field notes, sketches, metadata, plans and defensible technical reports on the basis of assumption
or memory when current requirements and evidence can be verified.
D. Rely mainly on prior experience and document the work only after the final decision has already been made.
Correct Answer: C
Explanation: Sound practice for Field notes, sketches, metadata, plans and defensible technical reports requires a
decision to be tied to applicable requirements, current evidence, and documented reasoning. The correct response
preserves traceability and controls risk during initial planning, whereas the alternatives rely on assumption, incomplete
verification, or delayed review.
NSPS Certified Survey Technician (CST) Level IV Examination – Exam Prep Guide Page 2
,3. At the field execution stage, what is the best way to document a professional decision involving
Total station, GNSS, leveling and field-data collection workflows?
A. Record the source data, applicable criteria, observations, analysis, decision, reviewer actions, and relevant
limitations for Total station, GNSS, leveling and field-data collection workflows at the field execution stage.
B. Use the most convenient available information even if its authority, date, or applicability has not been verified during
field execution, when a deviation from the expected condition is found.
C. Use informal verbal confirmation as the primary evidence when a controlled record or authoritative source is
available.
D. Resolve uncertainty by choosing the result that best fits the expected outcome and then document that choice.
Correct Answer: A
Explanation: Sound practice for Total station, GNSS, leveling and field-data collection workflows requires a decision to be
tied to applicable requirements, current evidence, and documented reasoning. The correct response preserves
traceability and controls risk during field execution, whereas the alternatives rely on assumption, incomplete verification,
or delayed review.
4. At the handover stage, requirements for Distance, angle, elevation and position measurement with
error adjustment are unclear. Which source should be consulted first?
A. Document only the final conclusion because detailed inputs, assumptions, and intermediate checks are not needed
for traceability during handover, before a consequential decision is made.
B. Use the most convenient available information even if its authority, date, or applicability has not been verified while
working with Distance, angle, elevation and position measurement with error adjustment.
C. Use informal verbal confirmation as the primary evidence when a controlled record or authoritative source is
available.
D. The current controlling standard, procedure, regulation, specification, or other authoritative requirement applicable to
Distance, angle, elevation and position measurement with error adjustment.
Correct Answer: D
Explanation: Sound practice for Distance, angle, elevation and position measurement with error adjustment requires a
decision to be tied to applicable requirements, current evidence, and documented reasoning. The correct response
preserves traceability and controls risk during handover, whereas the alternatives rely on assumption, incomplete
verification, or delayed review.
NSPS Certified Survey Technician (CST) Level IV Examination – Exam Prep Guide Page 3
, 5. At the stakeholder review stage, which action best supports compliance while performing work
involving Jurisdictional survey law, professional duty and protection of the public?
A. Assume the expected condition remains valid as long as no obvious problem is visible during the task during
stakeholder review, after an unexpected result appears.
B. Identify the controlling requirement, verify that the current work for Jurisdictional survey law, professional duty and
protection of the public meets it, and preserve evidence of the verification.
C. Document only the final conclusion because detailed inputs, assumptions, and intermediate checks are not needed
for traceability.
D. Use the most convenient available information even if its authority, date, or applicability has not been verified.
Correct Answer: B
Explanation: Sound practice for Jurisdictional survey law, professional duty and protection of the public requires a
decision to be tied to applicable requirements, current evidence, and documented reasoning. The correct response
preserves traceability and controls risk during stakeholder review, whereas the alternatives rely on assumption,
incomplete verification, or delayed review.
6. At the peer review stage, after identifying a nonconforming condition involving Mapping, feature
coding, spatial databases and geospatial quality, what should be done next?
A. Skip independent review because additional checking is unnecessary when the practitioner is experienced during
peer review, when an external requirement has recently changed.
B. Assume the expected condition remains valid as long as no obvious problem is visible during the task.
C. Document only the final conclusion because detailed inputs, assumptions, and intermediate checks are not needed
for traceability.
D. Contain the effect, document the condition, determine cause and significance, implement authorized correction, and
verify effectiveness at the peer review stage.
Correct Answer: D
Explanation: Sound practice for Mapping, feature coding, spatial databases and geospatial quality requires a decision to
be tied to applicable requirements, current evidence, and documented reasoning. The correct response preserves
traceability and controls risk during peer review, whereas the alternatives rely on assumption, incomplete verification, or
delayed review.
NSPS Certified Survey Technician (CST) Level IV Examination – Exam Prep Guide Page 4