2 mm scale, often 2 mm finescale is a specification used for railway modelling, largely for modelling British railway prototypes.[citation needed] It uses...

most common gauge for such railways is 32 mm (1.26 in), representing 2 ft (610 mm) gauge prototypes. This scale/gauge combination is sometimes referred...

Effectively the scale is 1:159, 9 mm to 1,435 mm (4 ft 8+1⁄2 in), which is the width of standard gauge railway. However the scale may vary to simulate wide or...

4 mm scale is the most popular model railway scale used in the United Kingdom. The term refers to the use of 4 millimeters on the model equating to a distance...

after the base scale as follows: no letter = standard gauge (1,250–1,700 mm or 49.2–66.9 in) m = metre gauge (850–1,250 mm or 33.5–49.2 in) e = narrow...

3 mm scale, also known as 3 mm finescale, is a model railway scale of 3 mm : 1 ft (305 mm) used for British prototypes. Introduced as British TT gauge...

TT scale (from "table top") is a model railroading scale at 1:120 scale with a track gauge of 12 mm between the rails. It is placed between HO scale (1:87)...

several 4 mm-scale standards (4 mm to 1 ft (304.8 mm), or 1:76.2), and the only one to be marketed by major manufacturers. The OO track gauge of 16.5 mm (0.65 in)...

435 mm by choosing various spacings such as 30 mm (1.181 in) at 1:48 scale, 1.25 in (31.75 mm) at 1:45.2 scale, 32 mm (1.26 in) at 1:44.8 scale, 32.96 mm...

HO or H0 is a rail transport modelling scale using a 1:87 scale (3.5 mm to 1 foot). It is the most popular scale of model railway in the world. The rails...

For instance, a Z scale wheel flange as defined in the NEM standard should be about 9% of the scale nominal standard gauge (6.5 mm / 0.256 in), whereas...

7 mm scale, also known as British O scale is a model railway scale of 1:43.5 (or 7 mm to 1 ft; hence its name). The scale is thus different from American...

G scale or G gauge, also called large scale (45 mm or 1+3⁄4 inches), is a track gauge for model railways which is often used for outdoor garden railways...

Wikiversity has learning resources about Vernier scale Use of vernier scale in mm and cm – simulator Use of vernier scale in inch – simulator of measurement and...

S scale (or S gauge) is a model railroad scale modeled at 1:64 scale, S scale track gauge (space between the rails) is 22.48 mm (0.885 in). S gauge trains...

scale-gauge combination is sometimes called IIm in European literature. In the UK, Gauge 2 was 2 inches (50.8 mm) while Gauge 3 was 2+1⁄2 in (64 mm)...

British N gauge is a model railway scale and gauge, rolling stock is to a scale of 1:148, track is 9 mm (0.354 in) width as with all other N gauges making...

Z scale is one of the smallest commercially available model railway scales (1:220), with a track gauge of 6.5 mm / 0.256 in. Introduced by Märklin in 1972...

mm to the foot" yielded the 1:76.2 size of the British "OO scale", which is anomalously used on the standard HO/OO scale (16.5 mm gauge from 3.5 mm/foot...

railway scale and gauge combination of 4 mm scale and 9 mm (0.354 in) gauge tracks, which models a prototype track gauge of 2 ft 3 in (686 mm). It is...

(typical mid-scale principal stop): 50.4 mm [-2 ht] Normalmensur: 54.9 mm [+/-0 ht] Open diapason (broader-toned principal stop): 57.4 mm [+1 ht] Gedeckt...

This is a list of scale model sizes, listing a variety of size ratios for scale models. Super Series - 1:1400 Scale, Modern Brands website (accessed 2017-06-21)...

railways allowing construction of models to a scale of 4 mm to 300 mm (1 ft) (1:76.2), the predominant scale of model railways of the British prototype....

HR=N-h*d} , where d is the depth in mm (from the zero load point), and N and h are scale factors that depend on the scale of the test being used (see following...

or sleepers are out of scale and too close together. HOn30 track is available. HOn30 is often used to model the 2 ft (610 mm) gauge railroads in the...

5 mm to 1 foot scale (1:55.4 or 1:55) is used for modelling narrow gauge railways. 12 mm (0.472 in) gauge track is used to represent 2 ft (610 mm) to 2 ft 3 in...

The Brinell scale /brəˈnɛl/ characterizes the indentation hardness of materials through the scale of penetration of an indenter, loaded on a material...

to a scale of 1/2 inch per 6 feet of original dimension. For instance, an airplane 30 feet (9.14 m) in length would be a mere 2.5 inches (63.5 mm) long...

The Kardashev scale (Russian: Шкала́ Кардашёва, romanized: Shkalá Kardashova) is a method of measuring a civilization's level of technological advancement...

players enact simulated battles using scale models called miniature models, which can be anywhere from 2 to 54 mm in height, to represent warriors, vehicles...