Sociology, asked by manishsharma60619, 3 months ago

Who execute and prepare the traffic signals?

Answers

Answered by devika5655

Answer:

Garrett Morgan

J. P. Knight

William Potts

Traffic light/Inventors

But Garrett Augustus Morgan (1877-1963), one the country's most successful African-American inventors, created two – the gas mask and the three-position traffic signal.

Previous Question

Next Question

Similar questions

English, 1 month ago

. My sister breaks the doll...

Art, 1 month ago

'ବୃକ୍ଷ ମାହାତ୍ମ୍ୟ' କବିତାଟି କବିଙ୍କ କେଉଁ ଗ୍ରନ୍ଥରୁ ଆନୀତ ? * ତୁଳାଭିଣା ଅର୍ଥକୋଇଲି ଭାଗବତ ମୃଗୁଣୀ ସ୍ତୁତି...

English, 1 month ago

find out the singular noun from the sentences and rewrite the sentence by converting the singular to plural noun. Rajan hid the knife in the sack...

Social Sciences, 3 months ago

The _______ controls traffic. spam 10 answer delete ...

Science, 3 months ago

What is the heating effect of electric current ?

India Languages, 9 months ago

Is there any mandatory law On Railway Protection Force that they have to know the local language in the state where they are working????

Math, 9 months ago

Y=x^y differentiation...

Math, 9 months ago

Father says to son " I am five times as old as you were when I was as old as you are ". Find their present ages.

Who execute and prepare the traffic signals?​

Answers

Who execute and prepare the traffic signals?