Помогите пожалуйста, по английскому нужно подчеркнуть Participle 1 и Participle 2 и...

Question

Помогите пожалуйста, по английскому нужно подчеркнуть Participle 1 и Participle 2 и установить функции каждого из них.
1)Large industrial areas with cities are supplied from electric networks fed by electric power plants.
2) The plant producing electtricity is very powerful.
3)A steam generator includes a series of heat exchangers comprising tubes.
4)When handling a battery keep it away from your clothes

Answer 1

1) Large industrial areas with cities are supplied (Participle II, часть сказуемого) from electric networks fed (Participle II, определение) by electric power plants.
2) The plant producing (Participle I, определение) electricity is very powerful.
3) A steam generator includes a series of heat exchangers comprising (Participle I, определение) tubes.
4) When handling (Participle I, обстоятельство) a battery keep it away from your clothes

Comments

The new engine is being tested in the laboratory

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Aluminium is used (is used - Present Simple Passive) due to its low cost and high efficiency.
A great progress in electronic industry has been achieved (has been achieved - Present Perfect Passive) due to semiconductors.
The new engine is being tested (is being tested - Present Continuous Passive) in the laboratory

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А вот на последнее задание посмотри пожалуйста

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выписать из текста эквиваленты к словам и словосочетаниям: поток электричества, трансформатор, постоянный ток, источник переменного напряжения, линия. Текст
Current is a flow of electricity through a circuit. There are two main types of current: direct and alternating. A direct current flows a conducting circuit in one direction only. It flows provided a direсt voltage source is applied to the circuit.An alternating current that changes its direction of flow through a circuit.

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Alternating current flows in cycles. The number of cycles per second is called the frequency of the current.In a 60-cycle alternating current circuit the current flows in one direction 60 times and in the other direction 60 times per second. It is easy to transform a.c power from one voltage to another by a transformer. Transformers are also used to step down the voltage at the receiving point of the line to the low values that are necessary for use.When necessary a.c. can be changed into d.c.

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but this is seldom necessary

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поток электричества - a flow of electricity
трансформатор - a transformer
постоянный ток - direct current
источник переменного напряжения - alternating voltage source
линия - a line

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Спасибо дружище, ты меня очень сильно выручил

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Я девочка ))) Удачи )))

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Умная значит девочка!!!