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10 Знайдіть слова близькі за значенням.

А. Б.

  1. lorry a) spoil heap

  2. slope б) user

  3. waste heap в) excavator

  4. consumer r) truck

  5. dumping д) restrict

  6. earth-mover e) excavator

  7. surface mining ж) tip

  8. limit з) open-cast mining (strip mining)

9. power shovel и) roof timbering 10. roof support к) face

11 Визначте якою частиною мови є виділені слова та перекладіть речення

1.There exist various types of electric drills which are in use in rocks of different hardness.

2. To increase drilling speed, modern drill bits (коронка) are covered with hard allpy (сплав).

3. Using electric rotative drills it is possible to drill holes into coal and soft rock such as soft shales.

4. The Donbas cutter-loader wins and loads coal of low-to-medium hardness and anthracites in gently sloping seams under a roof of average strength.

5. Scraper conveyers can convey great loads per hour.

6. As a measure of safety the shields protect face personnel and equipment from falling rock.

7. For the measurement of the pressure and speed of air there are special barometers which measure the absolute pressure of air.

8. The drills for making holes have handles.

9. It is rather difficult to handle the equipment underground.

12 Дані у дужках дієслова поставте в необхідну форму

to carry out, to continue, to work, to develop, to create, to apply, to plan, to perform, to calculate, to work out

l.The mechanization and automation of underground processes (буде проводитись) on the basis of a wider use of winning complexes, powered roof supports, remote and automatic control and other modern equipment.

2. For this very purpose different cutter-loaders, winning complexes, loaders, pumps, fans, equipment for setting supports, etc. (утворюються).

3. Now a wider use of conveyer belts for level and inclined workings and other means of automation (планується).

4. Ore deposits (розробляються) by the underground and open-cast methods.

5. Automated systems of planning and control (застосовуються) in the mining industry

6. Automated systems of planning and control (рахують) wages, efficiency and (производят) other engineering.