When approaching an intersection without a stop or yield sign, you are required to yield to any vehicles already in the intersection or approaching from your right.
you only have to stop at a yield sign if there is cross traffic - if it would not be safe for you to continue through the intersection. Typically only one road at the intersection will have a yield sign - the other one will either have no sign or a stop sign/light.
Yes, when approaching an intersection controlled by a stop sign, you must yield the right of way to other vehicles.
treat it as you would a yield sign
yield and look both ways
Slow down
In an intersection without a stop or yield sign, the vehicle that arrives first has the right of way. If two vehicles arrive at the same time, the vehicle on the right has the right of way.
Let's identify first what a Yield sign is. The Yield sign is the only sign on the road (US) that is in the shape of a upside-down triangle with rounded corners, similarly to the stop sign, the stop sign is the only sign on the road that's in the shape of a octagon (has 8 sides). You'll usually see a Yield sign at an intersection, for instance traffic circles. You're not required to stop at the yield sign but you can if you have too to give way to traffic that doesn't have to stop period. Yield signs are not a sign that you blow through. The yield sign means that "You're not required to stop, but you don't have the right-of-way at this intersection." The yield sign is also less restrictive than the stop sign, you still have to give the right-of-way to other traffic, but you're not required to stop at a yield sign.
You need to yield the right-of-way to the cross traffic
No. It should be a stop sign.
A yield sign is used when a lane of traffic is entering another roadway but is not required to make a complete stop. It is most commonly used when a roadway is coming to an intersection with another roadway and there is a specific right turn lane which bypasses the actual intersection. Placed there will be a yield sign. The duty of the driver facing a yield sign is to yield the right of way to all traffic on the roadway in which they want to enter. It is illegal to enter that roadway unless it can be done safely.
Rules of the road depend on where you live. What is true in one country might not be true in another.