52. Выберите правильный вариант ответа

Atomic power plants ... of several main units and a great number of

auxiliary ones.

a) consists

b) consist

c) are consist

d) were consisted

53. Соедините в предложение правую и левую части задания

1. Engineering deals both with... a) used extensively in automated

manufacturing and in robotics.

2. Fiber optics are extremely light,... b) the most rapidly growing field.

3. Engineers work on control systems c) they have great carring capacity.

which are ...

4. Engineering today is ... d) electric and electronic industries.

54. Выберите правильный вариант ответа

Hydroelectric power plants are built ...

a) on rivers

b) on waterfalls

c) on seas

d) on mountains

55. Закончите предложение

The inductance of a coil depends upon ... .

a) its size

b) its core

c) its material

d) its number of turns.

56. Выберите правильный вариант ответа

A substation serves ...

a) to consume energy

b) to distribute energy

c) to convert energy

d) to present energy

57. Составьте словосочетание

1. electric a)construction

2. flexible b) centre

3. series c) energy

4. distribution d) circuit

58. Найдите синонимы

1. to consist a) to be divided with

2. to create b) to comprise

3. to be separated from c) to produce

4. to be interposed between d) to introduce into

59. Найдите синонимы

1. to pass a) to be divided with

2. to consist of b) to permeat

3. to rotate c) to revolve

4. to be separate from d) to comprise

60. Выберите правильный вариант ответа

... is the ability of a material to deform without breaking.

a) stiffness

b) ductility

c) creep resistance

d) density