Вопрос № 850532 - Английский язык

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We can divide all metals into ferrous and non-ferrous. Steel and cast iron are in the group of ferrous metals. They are alloys of iron with carbon, manganese, silicon and other components.
Non-ferrous metals are metals and alloys the main component of which is not iron but some other element such as aluminium, copper and others. Some of the characteristics of non-ferrous metals are high electric and heat conductivity, high corrosion resistance, light weight and easiness of fabrication.

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What is steel as a construction material? Steel may be classified as iron with the controlled amount of carbon. The amount of carbon in steel is generally less than 1.7 per cent. Ordinary structural steel should contain less than three tenth of one per cent carbon. This kind of steel also contains small amounts of phosphorus, sulfur, oxygen, nitrogen and silicon. Like iron and its alloys, steel belongs to ferrous metals. It is hard substance. Accordingly, it can be pulled, forged and melted. Generally, steel, this strong metal, like other metals, is a good conductor of electricity. Alloyed steel and stainless steel are corrosion-resistant kinds of steel.
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Steel belongs to …

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Procedural law deals with methods of enforcing legal rights and duties. Laws, which specify how and when police can make arrests and what procedures can be used in a trial are procedural laws. In contrast, substantive law defines rights and duties; it is concerned with all rules of conduct except those involved in enforcement.

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It is very useful to 1_____________ foreign languages. Knowledge of foreign 2____________ helps us to develop friendship and understanding among people.
English is very popular now. It’s the language of computers, science, 3_____________, sport and politics. It’s spoken all over the world. It is the official language of the United Kingdom, Ireland, the United States of America, Canada, and Australia. There are more than 750 million speakers of English in the 4______________.

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Constitutions are the supreme sources of 1__________. The federal Constitution of the USA is said to be «the 2__________ law of the land». This means that any state law - including a part of a state constitution - is void to the extent that it 3_________ with the federal Constitution.
The Supreme Court of the United 4__________ is the final interpreter of the federal Constitution and each state supreme court is the final authority on the meaning of its state constitution.

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Computer keyboard is the set of typewriter-like keys that enables you to enter data into a computer. Computer keyboards are similar to electric-typewriter keyboards but contain additional keys. The keys on computer keyboards are often classified as follows:
alphanumeric keys – letters and numbers;
punctuation keys – comma, period, semicolon, and so on;
special keys – function keys, control keys, arrow keys, Caps Lock key, and so on.
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What are computer keyboards similar to?