Question

5. What is the sequence of manufacturing steel?
(i) Pig iron
(11) Shaping metal
(iii) Blast furnance
(iv) Steel making
Options
(a) (i), (iii), (ii), (iv) .
(b) (iii), (i), (iv), (ii)
(c) (i), (ii), (iii), (iv)
(d) (iv), (ii), (iii), (i)​

Answer 1

Answer:

a

Explanation:

answer of this questiin is a

Answer 2

The sequence of manufacturing steel

(a) (i), (iii), (ii), (iv).

Explanation:

Steel manufacturing

• Pig iron is the main component in this process.
• Coke, iron ore and lime are transferred to blast furnace.
• To produce industrial metals using the process smelting.
• These materials get melted.
• The liquid which results are the formation of molten iron.
• The impurities of molten iron turns to metal brittle.

In primary steel process, two types involved  

1. Basic oxygen steel making
2. Electrical arc furnaces

• In secondary steel process, stirring, ladle injection and degassing.
• Casting and first foaming are the next process.
• Machining, shaping, jointing and coatings are the final process for the finish product.

To learn more...

1. https://brainly.in/question/7729124
2. https://brainly.in/question/13256683