Multiple choice

Directions: Find the inventor of the following.

Submarine

  1. Kirkpatrick Macmillan

  2. Zenobe Gramme

  3. Brequet

  4. David Bushnell
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

David Bushnell built the Turtle, which was the first submarine capable of independent underwater movement and used in combat during the American Revolutionary War.

Keep practicing — related questions