The elevations are posted on city signs in areas of higher elevation to let people know what to expect as far as the air they are breathing. The higher in elevation a person goes, the harder it is to breath. The air pressure can also affect medical devices like pacemakers. People with Asthma also have to be more careful in higher elevations.
Warning signs are usually a sign that something will be or has the possibility of occurring. They are also called symptoms when dealing with sickness.
Obviously, Lincoln could not have commented on the internet. If you are referring to the quote about the difficulty in verifying something posted on the internet, attributed to Lincoln, it is a somewhat joking way of making that very point. Just because something is posted on the net does NOT mean it is true.
To identify the business at a glance.
No, It has to be approved by Congress.
yes
To inform the public.
On the wall
Regulatory purposes.
Most times the answer is no. Go to parking lot and there should be signs posted that they are NOT responsible for any vandalisim to your car while it is parked there. If there ARE NO signs, your in luck, and might be able to recover deductible.
It depends on the laws of your state
If the reduce speed signs are posted, yes.
you need to drink more water and eat healthier. especially at high elevations like the mountains.
There are. In countries that drive on the left, that is.
In the related links box below, I posted the information.
Hi! Without knowing where you live I cannot specifically tell you the laws in your area. There are laws about signage but they vary from city to city. You need to contact your local city Code Enforcement Officer to find out specifically. I can tell you that where I live we are allowed to put small signs (for sale, yard sale, etc) up for 30 days. After 30 days they must be removed. Larger signs can be posted but have to be approved by the City and must be removed usually within 48 hours. I hope that this information helps.
At a four way stop
If someone does not invite you to, expect you on, or want you on their property, yes.