Wednesday, February 17, 2010

Tata Crucible 2010 Campus Preps #55

Question 55

With the establishment of Ford Motor Company in 1903 , Americans began to discover the adventures of the open road. In the early years of the 20th century, it was not uncommon for bicycles, animal-powered wagons and new gasoline-powered motor vehicles to share the same streets and roadways as the pedestrians. Accidents were frequent. After witnessing a collision between an automobile and a horse drawn carriage , Garret Augustus Morgan was convinced the something had to be done to improve traffic safety. So he created something and patented it , although he was not the first to create such an equipment. What did he patent?


Traffic Signals

Novice and malc crack it again.


the novice said...

traffic signal

Vinod said...

traffic signals?