N Gauge rails are by definition 9mm apart. This is regardless of the scale of the model components, which frequently ranges from 1:148 to 1:160.
Standard North American railroad tracks are 54.5 inches apart. This distance is known as the gauge of the rail.
The standard distance between the rails on a train track, known as the gauge, is typically 4 feet 8.5 inches (1,435 mm) for standard gauge. However, there are other gauges used in different contexts, such as narrow gauge (less than 4 feet 8.5 inches) and broad gauge (wider than standard gauge). The choice of gauge can affect the stability, speed, and capacity of trains.
The standard railway gauge is 1435 mm, or 4 feet 8 1/2 inches. Many other gauges are in use around the world, but the standard gauge is the most common.
If you are speaking of railroads, this means that any train can run any track. Before this, the gauge (width) of the rails were different and some trains could only travel so far. The companies got together to decide what the gauge should be for all the routes.
You should plant it 15 inches apart.
The distance between two rails in a train track is called the gauge. It depends on the company and the location. Narrow gauge rails are cheaper to build and allow a train to turn tighter corners; wide gauge allows for greater stability and therefore speed, and higher weight capacity. The most common gauge internationally is called standard gauge and is 4'8" (1422mm). Other common gauges are: * 5 ' 6 " (1676 mm) * 5 ' 3 " (1600 mm) * 5 ' (1524 mm) * 4 ' 8½ " (1435 mm) * 3 ' 6 " (1067 mm) * 3 ' 3⅜ "(1000 mm) There is a myth that the distance between the wheels for is related to the width of two horses or oxen pulling a cart. It is untrue, but makes for a good story.
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You should plant them 3 inches apart.
Arborvitae should be spaced about 3 to 6 feet apart when planting them.
You should plant them arond 3-4m apart
its over 9000
Sixty percent of the world's railways use a gauge of 4 ft 8½ in (1,435 mm)