Вопрос № 129774 - Английский язык

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The quality of concrete is known to depend on the properties of materials it consists of. The amount of constructing materials is also of great importance. Among the kinds of concrete used in modern construction there are plain concrete and reinforced, or ferro-concrete. The usage of plain concrete is practically limitless. As to ferro-concrete, it is mostly used for construction of foundations, columns, girders and beams. This kind of concrete is also rather popular for constructing bridges, dams and dock walls.
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The usage of what construction material is practically limitless?
Варианты ответов
  • The usage of gravel concrete is practically limitless.
  • The usage of plain concrete is practically limitless.
  • The usage of reinforced concrete is practically limitless.
  • The usage of asphalt concrete is practically limitless.
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Вопрос задал(а): Анонимный пользователь, 28 Октябрь 2016 в 17:14
На вопрос ответил(а): Любимов Павел, 28 Октябрь 2016 в 17:15