Page 74 - The phenomenal demographic and technological changes in the 21st century

g) to consist (of), to consist of oxygen, to consist of nitrogen, to consist of sulphur,
to consist of carbon, to consist of carbon and hydrogen;

h) to contain, to contain additives, to contain special additives, to contain

components, to contain high-octane components, to contain antiknock
components;

i) to determine, to determine the octane number, to determine by the motor

method, to determine by the research method.

2. Замініть виділені слова та словосполучення на подані в дужках та

перекладіть їх:

1) a reference gasoline (automobile, aviation, kinds of, grades of);

2) to use gasoline in lorries (piston engines, internal-combustion engines,
passenger cars, armoured personnel carriers);

3) to obtain by oil refining (catalytic cracking, catalytic reforming, straight-run

distillation);

4) to consist of carbon (hydrogen, oxygen, nitrogen, sulphur);

5) a combustible liquid (colourless, colored, insoluble);

6) to contain additives (special additives, high-octane components, antiknock

components);

7) to include the A-76 gasoline grade (A-80, А-92, А-95, А-98, Б-95/130, Б-

95/115).

3. Перефразуйте речення, використовуючи слова в дужках, та

перекладіть їх:

1. Gasoline is obtained by oil refining (catalytic cracking, catalytic reforming,

straight -run distillation)

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