Interchangeable parts

High school (ages 12+)
Making & Design

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/interchangeable-parts

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 historical context?Pre-industrial manufacturing relied on custom-crafted, non-standardized parts
2. What is the key development period?Early 19th century, particularly with firearms manufacturing in the United States
3. Why were interchangeable parts important for factories?They let factories make lots of things at once. Because each part is the same, workers can put them together faster and the items cost less.
4. How did Eli Whitney help make interchangeable parts work?Whitney used special tools called jigs and fixtures and machines that made the same parts over and over. He showed that a whole gun could be built from parts that all fit the same way.

Artisanal Production: Manufacturing by skilled craftspeople, producing unique, non-standardized items.
Tolerance: The permissible range of variation in a manufactured dimension.
Jigs and Fixtures: Tools used in manufacturing to hold and guide workpieces during operations.