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Вопрос № 284565 - Английский язык

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Radio was invented in Russia. The world's first receiver was constructed in 1895 by the great Russian scientist Alexander Popov. There were no transmitters then, therefore his receiver could only pick up signals produced by lightning discharges during a thunderstorm. A. Popov demonstrated a device called a "storm indicator" at a meeting of the Russian Physico-Chemical Society in St. Petersburg on May 7, 1895. This day is marked now as Radio Day. Soon Alexander Popov found a way of transmitting Morse code signals. In 1897 he sent the world's first wireless telegram over a distance of 600 m and four years later the range of transmission was increased to 150 km. Nowadays radio communication has no limits.
Варианты ответов
  • Radio was invented in America.
  • A. Popov found a way of trasmitting signals of the teleprinter.
  • Popov’s receiver could pick up signals produced by lightning discharges during a thunderstorm.
  • Nowadays radio communication has limits.
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Вопрос задал(а): Анонимный пользователь, 10 Ноябрь 2020 в 00:49
На вопрос ответил(а): Анастасия Степанова, 10 Ноябрь 2020 в 00:49

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Вопрос № 223259

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Radio was invented in Russia. The world's first receiver was constructed in 1895 by the great Russian scientist Alexander Popov. There were no transmitters then, therefore his receiver could only pick up signals produced by lightning discharges during a thunderstorm. A. Popov demonstrated a device called a "storm indicator" at a meeting of the Russian Physico-Chemical Society in St. Petersburg on May 7, 1895. This day is marked now as Radio Day. Soon Alexander Popov found a way of transmitting Morse code signals. In 1897 he sent the world's first wireless telegram over a distance of 600 m and four years later the range of transmission was increased to 150 km. Nowadays radio communication has no limits.
A. Popov found a way of transmitting signals of the teleprinter.
Radio was invented in America.
Nowadays radio communication has limits.
Popov’s receiver could pick up signals produced by lightning discharges during a thunderstorm.

Вопрос № 223247

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Radio was invented in Russia. The world’s first receiver was constructed in 1895 by the great Russian scientist Alexander Popov. There were no transmitters then, therefore his receiver could only pick up signals produced by lightning discharges during a thunderstorm. A. Popov demonstrated a device called a “storm indicator” at a meeting of the Russian Physico-Chemical Society in St. Petersburg on May 7, 1895. This day is marked now as Radio Day.
The meeting was held at British mathematical Society in St. Petersburg.
The world’s first receiver was constructed in 1895 by Morse.
The device demonstrated by Popov was called a telephone.
At the end of the 19th century transmitters didn’t exist.

Другие вопросы по предмету Английский язык

Вопрос № 284569

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Cereals are those members of the grass family which produce edible seed. Wheat, barley, rye, oats, corn and rice are known to be the most common and the most valuable cereals. The cereals grown in the temperate zone are known as small grains. They are wheat, barley, oats and rye. They may be spring or winter annuals. Corn and rice are warm season crops. They are to be seeded in spring or early summer and mature in the fall.
Corn and rice are not to be seeded in spring and early summer.
Corn and rice are not season crops.
Cereals are not members of the grass family.
The cereals are grown in the temperate zone.

Вопрос № 284570

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Animal husbandry, a branch of agricultural production, includes the breeding of farm animals and their use. Farm animals are highly important sources of food for man. They are known to produce highly nutritious products such as milk, meat and eggs. In addition, the skin of animals, down and feather of poultry and wool of sheep are used as raw materials to produce clothing and for many other purposes.
Highly nutricious products are not milk, meat and eggs.
Wild and domestic animals are highly important sources of food for man.
The skin of animals and wool of sheep are not used for producing clothing.
Highly nutritious products are milk, meat and eggs.

Вопрос № 284572

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Agriculture is the most important branch of economy in Denmark. It is highly developed. Big farms are predominant in Denmark.
The country has very favourable climate, soils and topography for farming. These factors stimulate crop growing and animal breeding.
Most farm operations are highly mechanized, from preparation of the soil to harvesting crops and feeding animals. The use of fertilizers and other chemicals increase crop yields and animal products.
Agriculture is not the most important branch of economy in Denmark.
Agriculture is the most important branch of economy in Russia.
Engineering is the most important branch of economy in Denmark.
Agriculture is the most important branch of economy in Denmark.

Вопрос № 284597

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                  Less pressure – less water consumption
Too much pressure can cause problems. And that can be very expensive. The HV 20D water distributor reduces water consumption noticeably and sensibly. The pressure reducer is easy to adjust and simple to maintain.
Too much water can cause problems.
Too much pressure cannot cause problems.
Too little pressure can cause problems.
Too much pressure can cause problems.
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