Question

What is Elijah McCoy best known for?

Answer 1

Elijah McCoy is best known for his inventions and contributions to the field of mechanical engineering, particularly the automatic lubricator.

Step-by-step explanation:

Elijah McCoy is best known for his inventions and contributions to the field of mechanical engineering.

One of his most famous inventions is the automatic lubricator, also known as the oil-drip cup. This device improved the efficiency of machinery by automatically delivering oil to lubricate moving parts.

McCoy's invention was so significant and reliable that people started using the term "the real McCoy" to refer to something that is genuine and of high quality.

Answer 2

Elijah McCoy was a prominent African-American inventor and engineer who is best known for his contributions to the development of automatic lubrication systems.

Step-by-step explanation:

McCoy's most significant invention was the "automatic lubricator," which revolutionized the industrial machinery industry by allowing machines to operate continuously without needing to be stopped for manual oiling. This invention was so successful that it became known as the "real McCoy" and was widely imitated by other manufacturers.

In addition to his work on automatic lubrication systems, McCoy also held several other patents related to steam engines and locomotives. He was a pioneer in his field and paved the way for future generations of African-American inventors.