Preview Questions Surveyor (Land/Topographical) | Role Specific Skill

Question 1: Which coordinate system is most commonly used for topographical mapping in urban and real estate projects?

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Choose only one option

MGRS (Military Grid Reference System)

NAD83 (North American Datum 1983)

UTM (Universal Transverse Mercator)

WGS84 (World Geodetic System 1984)

Question 2: What is the significance of corner markers in land boundary surveys?

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They help to define the starting and ending points of boundaries

They help to calculate property values

They provide elevation data for the land

They indicate surveyor approval

Question 3: Which of the following surveying instruments is most appropriate for performing accurate measurements of angles and distances in large-scale land surveys?

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GPS

Total Station

Theodolite

Plumb bob

Question 4: Which of the following land use categories is most commonly associated with residential development?

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Industrial parks

Commercial retail

Agricultural reserve

Single-family residential

Question 5: What does RTK GPS stand for and how does it contribute to mapping techniques?

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Real-Time Knowledge GPS, it aids in navigation

Real-Time Kinematic GPS, it provides high-accuracy real-time data

Relative Time Kinematic GPS, it measures distance over time

Regional Time Kinematic GPS, it tracks satellite motion

Question 6: In survey data collection, what is the key challenge of performing a 3D laser scan in an urban environment?

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The need for manual data processing

The high cost of equipment and software

The presence of obstructions that interfere with data capture

The size of the area that needs to be surveyed