Английский язык. Экзамен. 2-й семестр. 8-й вариант

Задание 1.Выберите правильную форму глагола.
1. No city has cables ___________ directly
2. Computers ___________ to perform series of mathematical operations.
3. ___________ power losses, thick wires should be used.
4. For information ___________, it must be attached to a radio – frequency carrier wave.
5. Various installations ___________ to transform electric power into mechanical and heat power.
6. The experiment ___________ to be continued .
7. A computer ___________ to possess four main parts.
8. The atmosphere ___________ to extend several hundred kilometers above the Earth.
9. Transistor batteries ___________ to be used in systems that have to operate on weak signals, for example, in ultra-long-distance space communications.
10. Materials ___________ very high resistance are called insulators.
11. A cable conduit is an arrangement ___________ in the ground.
12. ___________ calculations, a computer displays results.
13. A faulty cable ___________ between two manholes is to be replaced.
14. ___________ under different conditions, the devices were put to use.
15. The device ___________ faulty, one cannot rely on its readings.
16. RAM stands for Random Access Memory, information ___________ into and out of any single byte of memory.
17. Other factors ___________ constant, the current is known to be directly proportional to conductivity.
A barometer is used for _______________ the atmospheric pressure.
. Is any metal capable of _______________ into a wire.
и так далее до 25

Задание 2. Прочтите текст и выполните задания к тексту
MICROELECTROMECHANICAL SYSTEMS (MEMS)