Maybe 0.762 to0.61metres
Track width is a measurement of the distance between the inner edges of a pair of railway tracks. This measurement is important for determining the load-bearing capacity of the tracks as well as the types and sizes of trains that can use the tracks. The width of the tracks is also important for the maneuverability of the trains as the width of the track will determine the amount of space available in the curves of the track and the degree of curvature that can be achieved. There are several different ways to measure track width including: Standard Gauge (SG) - This is the most common track width in the world and is measured as 4 feet 8.5 inches. Broad Gauge (BG) - This is a wider track width and is measured as 5 feet 6 inches. Narrow Gauge (NG) - This is a narrower track width and is measured as any width below 4 feet 8.5 inches. Mixed Gauge (MG) - This is a combination of both Standard and Broad Gauge tracks on the same line. The track width is also important for the layout and design of the railway as the width of the track will determine the amount of space available for the construction of the railway as well as the amount of space available for the installation of signals switches and other track infrastructure.
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Rail gauge is the distance between the inner sides of the two parallel rails that make up a railway track. Sixty percent of the world's railways use a gauge of 4 ft 8½ in (1,435 mm), which is known as the standard or international gauge. Gauges wider than standard gauge are called broad gauge, those smaller are called narrow gauge. Some stretches of track are dual gauge, with three (or sometimes four) parallel rails in place of the usual two, to allow trains of two different gauges to share the same path.
A2 width means a double narrow. A is a regular narrow A2 is double narrow and A3 is triple narrow. These are also just referred to as A, double A or triple A.
adjective adjective: narrow; comparative adjective: narrower; superlative adjective: narrowestof small width. "he made his way down the narrow road"limited in extent, amount, or scope; restricted."his ability to get good results within narrow constraints of money and manpower"
Narrow.
The Indian flag has a 2:3 height-to-width ratio.
if they are wide or narrow i think ----------------------------------------- A letter following the size (length) refers to the width of the skate. A 'D' width (also known as an 'R', or 'regular' width) best fits a standard or average width foot. A 'C' width (also known as an 'N', or 'narrow' width) fits a foot that has a narrow or slender heel, ball and ankle width. An 'E' or 'EE' width (also know as a 'W', or 'wide' width) best fits a foot that is larger or wider than a standard width foot.
A letter following the size (length) refers to the width of the skate. A 'D' width (also known as an 'R', or 'regular' width) best fits a standard or average width foot. A 'C' width (also known as an 'N', or 'narrow' width) fits a foot that has a narrow or slender heel, ball and ankle width. An 'E' or 'EE' width (also know as a 'W', or 'wide' width) best fits a foot that is larger or wider than a standard width foot.
Gauge by: Andrea Burke
A 21 foot boat refers to the length of the boat. There is not comparison between length and width. It could be narrow as on narrow boats or wide as in sea faring boats,
Is the gauge not to confused with the "loading gauge" which is the height and width of a vehicle above the rails. Standard rail gauge is 4ft 8.5ins (1.435m) as used in Europe, the US, Canada, North Africa and Australia