Always
Use hand signals.
Yes, it is legal to use hand signals when driving. In fact if your turn signal goes out you should use hand signals.
call emergency, use sos fire signals or sos light signals
If you are Amish you should not use a car.
Whenever you are turning or changing lanes.
well i should expect so, they have cars,right? i mean they could use diesel but i expect most of their cars are petrol cars.
Your question makes absolutely no sense. However, I think you may be asking what to use if your turn signals do not work. The answer is to use hand signals.
Yes, definitely. This is very important, not only so that cars behind you know that you are switching lanes, but also the cars in the neighboring lane will know you are switching lanes.
When two cars arrive at an intersection simultaneously, the vehicle on the right generally has the right of way, according to traffic laws in many places. If both vehicles are facing stop signs or traffic signals, they should follow the rules for those signals. If the intersection has no signs, drivers should use caution and communicate with each other to determine who proceeds first. Always prioritize safety and be prepared to yield if necessary.
A traffic signals help cars get from one place to another without getting hurt. If there were no traffic signals people would not stop.
They used trains, cars, small trucks, and the horse and buggy. Commercial airline use, however, was not yet in existence.
In most states the requirements for signals on motorcycles is the same for cars. hope this was helpfull, Beathalor