Question 1
The geoid is best described as:
Correct Answer:
An equipotential surface of Earth's gravity field approximating mean sea level
Question 2
The difference between ellipsoidal height (h) and orthometric height (H) is called:
Correct Answer:
Geoid undulation (N)
Question 3
NAD 83 is based on which reference ellipsoid?
Correct Answer:
GRS80
Question 4
Which vertical datum is the official vertical datum for the contiguous United States?
Correct Answer:
NAVD 88
Question 5
A benchmark is best defined as:
Correct Answer:
A permanent marked point with a known elevation referenced to a vertical datum
Question 1
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About this Exam

Prepare with the LSIT Land Surveyor in Training Exam practice quiz. This question bank includes 110 questions covering surveying, land, coordinate, reference, and surveyor. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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LSIT Land Surveyor in Training Exam

This practice set contains 110 questions from the matching question bank and focuses on surveying, land, coordinate, reference, and surveyor. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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