Задания к тексту Finishing process (1, 2, 3)

Exercise 1

Ответьте на следующие вопросы:

 

  1. In what main shapes steel is generally marketed?
  2. What are the main methods of steel shapes production at steel mills?
  3. Does the working of steel improve the quality of steel and how?
  4. What process of working of steel is considered to be the basic?
  5. What is passed between a series of pairs of metal rollers during the hot rolling process?
  6. How do we call the first pair of rollers through which the ingot passes in hot rolling process?
  7. What structural shapes are rolled through specially grooved rollers?
  8. What type of steel product is widely required by modern manufacturing enterprises?
  9. What is the main equipment of modern rolling mills?
  10.  Who were to eliminate any need for blooming and roughing mills?

 

 

 

 

Exercise 2

Соответствуют ли данные предложения содержанию текста:

 

  1. Pig Iron is marketed in a wide variety of sizes and shapes, such as rods, pipes, railroad rails, tees, channels, and I-beams.
  2. Steel shapes are produced at Blast furnaces by rolling and otherwise forming heated ingots to the required shape.
  3. The working of steel improves the quality of the steel.
  4. The basic process of working steel is known as cold rolling.
  5. In hot rolling the steel is elongated and reduced in thickness.
  6. The first pair of rollers through which the ingot passes is commonly called the section mill.
  7. From the blooming mill, the steel goes to roughing mills and finally to finishing mills.
  8. The rollers of sheet mills are grooved to give the required shape.
  9. Modern manufacturing requires a large amount of thin sheet steel.
  10. A more efficient way to produce thin sheet steel is to feed thicker slabs through the rollers.
  11. A continuous casting system produces an endless steel slab less than 5 cm thick.

 

Exercise 3

Заполните пропуски недостающими по смыслу словами, используя текст:

  1. Such steel shapes as rods, pipes, railroad rails, tees, channels, and I-beams are produced at … … .
  2. The basic process of working steel is known as … rolling.
  3. In hot rolling the cast ingot is first heated in a furnace called a … pit.
  4. The first pair of rollers through which the ingot passes is called the … mill.
  5. The rollers of mills used to structural shapes as I-beams, H-beams, and angles are … to give the required shape.
  6. Continuous mills roll steel strips … before it cools and becomes unworkable.
  7. A more efficient way to produce thin sheet steel is to feed … slabs through the rollers.
  8. A continuous casting system eliminated any need for … and … mills.