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1. The principal meridian used for surveys in Texas is:
A) Humboldt
B) San Antonio
C) Texas Principal
D) Gila
Answer: C
Rationale: The Texas Principal Meridian is the reference for land surveys in the
state, defining the baseline for surveying.
2. A metes and bounds description typically starts from:
A) The nearest river
B) A known point of beginning (POB)
C) The county seat
D) A random corner
Answer: B
Rationale: Metes and bounds descriptions begin at a point of beginning (POB)
and describe the property by courses and distances.
3. The purpose of a plat map is to:
A) Show soil types
B) Define property boundaries and lot layouts
, C) Display topographic features only
D) Determine zoning
Answer: B
Rationale: Plat maps illustrate the subdivision of land into lots and show
boundaries, streets, and easements.
4. Which of the following instruments is essential for measuring horizontal
angles?
A) GPS
B) Theodolite
C) Total station
D) Chain
Answer: B
Rationale: The theodolite is specifically designed to measure horizontal and
vertical angles accurately.
5. When conducting a boundary survey, evidence of ownership should
include:
A) Tax records only
B) Deeds, previous surveys, and physical evidence
C) County maps only
D) Topographic maps
Answer: B
Rationale: Boundary surveys require historical records, deeds, prior surveys,
and physical markers to determine accurate boundaries.
6. A Texas survey must conform to which state code?
A) Texas Health & Safety Code
B) Texas Occupations Code, Chapter 1071
C) Texas Transportation Code
D) Texas Penal Code
Answer: B
Rationale: Chapter 1071 governs professional land surveyors and their
responsibilities in Texas.
, 7. A surveyor's chain used in Texas is typically:
A) 50 feet
B) 66 feet (Gunter’s chain)
C) 100 feet
D) 33 feet
Answer: B
Rationale: The Gunter’s chain, 66 feet in length, is historically used in Texas
surveys for measuring distances.
8. True north differs from magnetic north due to:
A) Latitude
B) Declination
C) Longitude
D) Temperature
Answer: B
Rationale: Declination is the angular difference between true north and
magnetic north, which must be accounted for in surveying.
9. The Texas Coordinate System is based on:
A) Latitude only
B) Longitude only
C) State Plane Coordinate System (SPCS)
D) Universal Transverse Mercator (UTM) exclusively
Answer: C
Rationale: The State Plane Coordinate System divides Texas into zones for
precise mapping and surveying.
10.A “plottage” effect in land surveying refers to:
A) Soil compaction
B) Increase in land value from combining parcels
C) Survey error
D) Floodplain expansion
Answer: B
Rationale: Plottage occurs when combining adjacent parcels increases overall
property value.