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A modern commuter service near Cape Town 1,000 mm and 1,067 mm gauges are too close to allow 3-rail dual gauge 1,000 mm and 1,067 mm gauges can be combined as a 4 rail dual gauge with bonus 1,435 mm gauge. Narrow-gauge railways are common in Africa, where great distances, challenging terrain and low cost have made the narrow gauges attractive.
Cross-section of a closed thin-walled beam. A thin walled beam is a type of beam that does not have a solid cross sectional area. The cross section of a thin walled beam is made up from thin panels connected together.
Komatiite was named for its type locality along the Komati River in South Africa, [2] and frequently displays spinifex texture composed of large dendritic plates of olivine and pyroxene. [ 3 ] Komatiites are rare rocks; almost all komatiites were formed during the Archaean Eon (4.03–2.5 billion years ago), with few younger ( Proterozoic or ...
This is a list of firearm cartridges which have bullets in the 5.00 to 5.99 mm (0.197 to 0.236 in) caliber range. Length refers to the cartridge case length. OAL refers to the overall length of the cartridge.
Thin wall injection molding is a specialized form of conventional injection molding that focuses on mass-producing plastic parts that are thin and light so that material cost savings can be made and cycle times can be as short as possible.
The G5 is a South African towed howitzer of 155 mm calibre developed in South Africa by Denel Land Systems. The G5 design was based on the Canadian GC-45 155 mm gun which was highly modified to suit southern African conditions.
The 2.0 L engine was designed by Norton engineer Leo Kuzmicki, and was essentially four Manx [3] single-cylinder 498 cc (30.4 cu in) (86.1 mm × 85.6 mm (3.39 in × 3.37 in)) engines with a common waterjacket, cylinder head (a copy of the Norton's) and valvetrain, [3] with induction by four AMAL motorcycle carburetors. [3]
Canon FL 1200mm lens. The Canon FL 1200mm f/11 was a super-telephoto lens marketed by Japanese optical manufacturer Canon in June 1972. [1] It was the longest super-telephoto lens in the Canon FL system. [2] The lens was part of a group of four convertible lenses: 400mm f/5.6, 600mm f/5.6, 800mm f/8, and the 1200mm f/11. [3]