Big Bud 747

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/big-bud-747

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. What is the machine type?Custom-built, articulated four-wheel-drive agricultural tractor
2. What is the year of manufacture?1977
3. Why was the Big Bud 747 built so big?A farmer in California needed a tractor that could deep plow huge fields and pull very heavy implements. The tractor was made huge to give it the power and traction needed for those tasks.
4. How does the Big Bud 747 move around its huge size?It has an articulated chassis, which is like a joint that lets the tractor turn and steer. This makes it surprisingly agile even though it is very large.

Articulated Steering: A steering system where the vehicle's frame bends in the middle, enhancing maneuverability for large equipment.
Tillage: The agricultural preparation of soil by mechanical agitation or manual labor for planting crops.
Torque: A twisting force that causes rotation, crucial for heavy machinery like tractors.
Mechanization: The process of replacing human or animal labor with machines in industrial or agricultural tasks.