B) Cover the left column and translate the Russian words back into English

безопасный

безопасность; предохранительный'

2. Read the words and put down their Russian equivalents. Then trans­
late them back into English (orally).

['aetmasfia] atmosphere

[,p9:s9'nel] personnel

['kontaekt] contact

['regjula] regular_______________________________________

[kan'troul] control

[di'tekt] detect

3. Put down the corresponding nouns. Form nouns from these adjectives
and translate them into Russian.

Model: wide - width

strong -___________________ broad -

long - ____________________ high -

4. Put down the Russian for:

under voltage______________________

under 20 V ._

over 30 V

the power is on

the power is off_____________________

great strength______________________

dry air

dead conductor_____________________

live conductors

к

-68

-69-

5. Choose the suitable words and translate the sentences:

1. The danger of electric shock {appears, disappears) when the conductor becomes {live, dead).

2. Current passes through faulty {earthed, unearthed) part of installations when the power is on.

3. Low accuracy of measurement is {an advantage, a disadvantage) of the measuring device.

4. The danger of electric shock {increases, decreases) in the wet and hot atmosphere.

5. No current flows through a {dead, live) conductor.

6. Fill in using the verbs to detect, to appear, to disappear, to decrease:

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