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What was invented before the traffic light?
use lights on cars
What was Ohio first at?
They were the very first people to use and install an electric traffic light!
When can cruise control be used?
On the open road with light traffic. Never use it in heavy traffic, when it is raining, or when there is ice or snow on the road.You would use cruise control when driving on the open highway in very light traffic where you wish to maintain a constant speed.
What doses a red traffic light mean What does a flashing red traffic light mean?
Red=stop red flashing= light is broken, use your judgement in crossing.
Before electric lights what did people use to light there Christmas tree?
Candles.
On a traffic light what position is the green light?
The lowest light on a traffic signal is green. Some cities use traffic lights that are not arranges top to bottom but rather side to side. In this event the green light is usually the furthest to the right.
How do you use it a flashlight?
flashlight is always lighting for people in dark. There are other more applications from differrent color light, such as imalent flashlight, spot light is for daily use, UV light can check ID card or ticket, red light can be used warning in traffic.
What is a simple traffic light circuit?
There are many ways you can design a simple traffic light circuit. I recommend you to use a 4017 IC. Please check this site as reference. It's a two way traffic light circuit. http://circuitdesolator.blogspot.com/2011/01/traffic-light-circuit-based-on-4017.html
What inventions did people use before the cell phone was invented?
inventions? light bulb
What is the use of ic555 in traffic controller?
IC 555 is a simple timer integrated circuit device and used for traffic light timing to control traffic flow.
How do people use light?
people use light for many things
How do use intersection in a sentence?
When the traffic light turned red, the man stopped at the intersection.
