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5. Translate the following sentences into Ukrainian paying attention to the functions of the Infinitive.

Зразок: To master English the students must study hard Для того щоб оволодіти англійською мовою, студенти повинні старанно вчитися

1. In the morning we open the window to air the room.

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2. To be a good skilled engineer you must know Higher Mathematics.

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3. To make the experiment you must improve the device.

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4. The Laboratory is large enough to seat forty people.

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5. All our students of the evening department must go to the Institute four times a week to attend classes, seminars and lectures.

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6. To help students in their studies the Polytechnical Institute has quite a number of laboratories.

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Черкаський політехнічний технікум

Тексти та завдання для ІІІ курсу спеціальності ЕА

Підготувала викладач Кудрява О.В.

6. Complete the dialogue putting questions to the answers.

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B. Generators are used for production electricity by means of a magnet and coil of wire.

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B. Yes, you are right, all magnets have north and south poles. Their function is to create an invisible field around the magnet.

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B. When a coil of a wire is rotated between two magnets, voltage is induced into the wire; similarly, the magnet can be moved and the coil of wire kept stationary with the same result.

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B. Yes, we do. This process of rotating either wire coils or magnets is called magnetic induction.

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B. Now I am telling you about a simple generator. In it the magnets are inverted and separated by an air gap, so the north pole of one faces the south pole of the other.

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B. If you are really interested in additional information about generators, read this text book.