Midterm

Question 1

refers to the process of moving soil or other materials to create a desired shape or contour on the ground. This can include excavation, grading, and filling. Earthwork is used in a variety of industries, including construction, agriculture, and landscaping.

Answer 1

Earthworks

Question 2

is the process of removing soil or rock from a site. This can be done with hand
tools or heavy equipment. it is often necessary for building foundations, swimming pools, and other large projects.

Answer 2

Excavation

Question 3

is the process of leveling and smoothing the ground. This is important for creating a stable foundation for buildings, roads, and other structures. Grading can also improve drainage and prevent erosion.

Answer 3

Grading

Question 4

is the process of adding soil or other materials to a site. This can be done to raise the elevation of the land, create a slope, or provide a stable base for construction. It is often done after excavation and grading.

Answer 4

Filling

Question 5

Earthwork can also be used for __________ projects, such as creating garden beds, building retaining walls, and installing drainage systems. With the right tools and techniques, you can transform your outdoor space into a beautiful and functional oasis.

Answer 5

Landscaping

Question 6

it plays a critical role in ensuring the stability and durability of earthworks projects

Answer 6

Soil stabilization techniques

Question 7

___________________ is crucial when it comes to earthworks. It involves careful planning, scheduling, and coordination of various tasks such as site inspection, excavation, and monitoring.

Answer 7

Effective project management

Question 8

By conducting thorough _____________________, construction professionals can mitigate risks, ensure compliance with regulations, and optimize the excavation and earthmoving activities.

Answer 8

Site inspection

Question 9

_____________________ is crucial for efficient and successful excavation. Factors to consider include the type of soil, site conditions, project scope, and budget. Choosing the right excavation equipment, such as backhoes, excavators, or bulldozers, can optimize productivity, minimize costs, and ensure safety.

Answer 9

Proper equipment selection

Question 10

_____________are required when working in areas where there is a potential for injury to the head from falling objects. In addition, hard hats designed to reduce electrical shock are required when working near exposed electrical conductors that may contact the head.

Answer 10

Hard hats

Question 11

What are the following hand tools are commonly used in earthwork?

Answer 11

Pickaxe
Rake
Shovel
Trowel

Question 12

What are the common machineries/vehicles used in earthwork?

Answer 12

Grader
Loader
Bulldozer
Compactor
Excavator
Backhoe