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In addition to these scales, the United Kingdom has, over the last forty years, fathered a scale that is based on the predominant British narrow track gauge of 2 ft (610 mm). Using 32 mm ( 1.26 in ) - 0 gauge - track, there is an extensive range of 16 mm to the foot scale [1:19] live-steam and other types of locomotives, rolling stock and ...
In negotiating a price to pay, the above table is referred to as WS100 or 100% of Worldscale. The actual price negotiated between shipowner and charterer can range from 1% to 1000% and is referred to respectively as WS1 to WS1000, depending on how much loss the first is willing to take on that voyage and how much the latter is willing to pay.
RS-3s rebuilt by Alco in March 1960 as RS-11 with a 251-B engine but retained RS-3 high short hood. [4] Delaware and Hudson: 12 5000-5011 Duluth, Winnipeg and Pacific: 15 3600-3614 Erie Mining: 15 300-314 Ferrocarril del Pacifico: 1 1501 Ferrocarriles Nacionales de México: 94 7200-7293 Green Bay and Western: 1 309 Lehigh Valley Railroad: 4 400 ...
Mill scale is a complex oxide that contains around 70% iron with traces of nonferrous metals and alkaline compounds. Reduced iron powder may be obtained by conversion of mill scale into a single highest oxide i.e. hematite (Fe 2 O 3) followed by reduction with hydrogen.
Soapstone is relatively soft because of its high talc content—talc has a definitional value of 1 on the Mohs hardness scale. Softer grades may feel similar to soap when touched, hence the name. No fixed hardness is given for soapstone because the amount of talc it contains varies widely, from as little as 30% for architectural grades such as ...
Scale armour is armour in which the individual scales are sewn or laced to a backing by one or more edges and arranged in overlapping rows resembling the scales of a fish/reptile or roofing tiles. [3] The scales are usually assembled and strapped by lacing or rivets. Lorica squamata is an ancient Roman armour of this type. [1]
Comparison of temperature scales; Comment Kelvin Celsius Fahrenheit Rankine Delisle Newton Réaumur Rømer; Absolute zero: 0.00 −273.15 −459.67 0.00 559.73 −90.14
The National Imagery Interpretability Rating Scale (NIIRS) is an American subjective scale used for rating the quality of imagery acquired from various types of imaging systems. The NIIRS defines different levels of image quality/interpretability based on the types of tasks an analyst can perform with images of a given NIIRS rating.