Garrett Morgan's Inventions and Impact

Garrett Morgan, an inventor, patented a gas mask precursor in 1916, used by soldiers in WWI. To avoid racial bias, he hired a white actor to present the invention. Morgan also invented the three-signal traffic light, introducing the yellow light to signal caution.

In what year did Garrett Morgan patent his gas mask invention?

• 1920

• 1916

• 1918

• 1914

Why did Garrett Morgan hire a white actor to present his invention?

• To save costs

• To avoid racial prejudice

• To gain more publicity

• To reach a wider audience

What challenge did Garrett Morgan face when marketing his gas mask invention?

• Technical issues

• Lack of funding

• Patent disputes

• Racial discrimination

What was the purpose of the yellow light in Garrett Morgan's traffic light invention?

• To show a pedestrian crossing

• To warn drivers to slow down

• To signal a turn

• To indicate a stop

Which of the following is a significant contribution of Garrett Morgan to everyday life?

• The telephone

• The electric car

• The three-signal traffic light

• The airplane