ETC ETC Surveying & Site Assessment 3

Question 1

What is differential leveling used to determine?

Accepted Answer

Elevation differences between benchmark stations

Answer

Differential leveling uses a level and rod readings to precisely determine the elevation difference between two points.

Question 2

What is an easement in the context of site surveying?

Accepted Answer

A right granted to use another party's land for a specific purpose

Answer

An easement is a legal right for a party to use a portion of another's property for a specific purpose such as utility access or drainage.

Question 3

What does as-built documentation record?

Accepted Answer

The actual constructed conditions as built, including any field changes

Answer

As-built drawings record the final constructed dimensions, locations, and configurations as they were actually built, capturing all field modifications.

Question 4

What is the purpose of staking out a building footprint on a site?

Accepted Answer

To mark the exact building corners and reference lines for construction layout

Answer

Building stakeout transfers design coordinates from drawings to physical stakes on the ground, guiding excavation and foundation construction.

Question 5

What instrument or method is used to calculate earthwork cut and fill volumes?

Accepted Answer

Planimeter or digital terrain modeling software

Answer

Earthwork volumes are calculated from topographic data using planimeters for manual computation or software for digital terrain model analysis.

(ETC) Engineering Technician Certification Practice Test

(ETC) Engineering Technician Certification Practice Test

ETC ETC Surveying & Site Assessment 3