Caterpillar D6

High school (ages 12+)
Transportation

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/caterpillar-d6

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. How heavy is Caterpillar D6?18 short tons (16 metric tons)
2. What is the vehicle type?Medium track-type tractor (bulldozer)
3. What is the manufacturer?Caterpillar Inc
4. How does the D6 move on rough ground?The D6 uses long metal tracks that spread its weight over a big area. This lets it walk on soft soil or steep slopes without sinking.
5. Why does the D6 have tracks instead of wheels?Tracks give the D6 better traction and lower ground pressure. They keep the machine from digging too deep into mud and help it push heavy loads.

Track-type tractor: A heavy vehicle utilizing continuous metal tracks for locomotion, offering superior traction and flotation on varied terrain.
Flotation: The principle by which a vehicle's weight is distributed over a large area to prevent sinking into soft ground.
Earthmoving: The process of excavating, transporting, and depositing soil, rock, or other materials, fundamental to construction and land development.
Hydraulics: A system that uses pressurized fluid to generate force and motion, commonly used for controlling heavy machinery components like bulldozer blades.