FREE FDOT Earthwork Questions and Answers

Question 1

In Earthwork, what is a lift?

Accepted Answer

6" of compacted depth at full width

Answer

A piece of heavy machinery

Answer

A unit of measurement for soil density

Answer

The process of excavating soil

Question 2

In Earthwork, what is a Lot?

Accepted Answer

A lot is 1 lift at 500 ft or within a compacted area. Isolated compaction operations are separate lots.

Answer

A designated area for equipment storage

Answer

A unit of measurement for soil moisture

Answer

A specific type of soil classification

Question 3

Sampling at the roadway is done for:

Accepted Answer

Base, subgrade, and embankment.

Answer

Determining the temperature of the asphalt

Answer

Calculating the moisture content of the soil

Answer

Assessing the traffic flow on the road

Question 4

What is LIMS?

Accepted Answer

Laboratory Information Management System

Answer

Liquid Ice Management System

Answer

Lightweight Infrastructure Management System

Answer

Land Improvement Monitoring System

Question 5

How is sampling determined?

Accepted Answer

Generated with random numbers usually by a Verification Inspector

Answer

By using a compass and protractor

Answer

By flipping a coin

Answer

By following a predetermined schedule

Question 6

What is the STRG?

Accepted Answer

Sampling, Testing, and Reporting Guide (statewide)

Answer

Soil Type Reference Guide

Answer

Structural Testing and Reporting Guidelines

Answer

Subsurface Terrain Recognition Guide

Question 7

For material description, what is the minimum requirement according to FDOT Earthwork standards?

Accepted Answer

Color and texture

Answer

Density and moisture content

Answer

Gradation and plasticity index

Answer

pH level and particle size distribution

Question 8

What does "unit weight" refer to in FDOT Earthwork?

Accepted Answer

The weight of a material occupying a volume

Answer

The weight of a material in pounds per cubic yard

Answer

The weight of a material in pounds per square foot

Answer

The weight of a material in pounds per linear foot

Question 9

What does "wet density" represent in FDOT Earthwork?

Accepted Answer

The weight of soil and water combined in a given volume

Answer

The weight of soil alone in a given volume

Answer

The weight of water alone in a given volume

Answer

The weight of air trapped within soil pores in a given volume

Question 10

What does "dry density" refer to in FDOT Earthwork?

Accepted Answer

The weight of soil alone in a given volume

Answer

The weight of soil particles and water combined in a given volume

Answer

The weight of water alone in a given volume

Answer

The weight of air trapped within soil pores in a given volume