Related Questions

The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon.
A 0.2
B 2
C 4
D 8
If you need 98 ounces of iron and 2 ounces of carbon to make a sheet of steel. How much iron you need in ounces to make 12 sheet steel?
A 98
B 50
C 49
D 198
The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as
A Cementation process
B Crucible process
C Bessemer process
D Open hearth process
The percentage of carbon in pig iron varies from
A 0.1 to 1.2%
B 1.5 to 2.5%
C 2.5 to 3.5%
D 3.5 to 4.5%
You are planning to install a steel manufacturing plant in your city. For that purpose you want to have a supplier who supplies you the steel in raw form for manufacturing. Here supplier supplies you which of the following form of industrial product?
A Material and parts
B Capital items
C Supplies and services
D None of the given options
The variety of pig iron used for the manufacture of steel by Bessemer process, is
A Bessemer pig
B Grey pig
C White forge pig
D Mottled pig
Wrought iron is manufactured from pig iron by
A Refining
B Pudding
C Shingling
D All the above
The variety of pig iron used for manufacture of wrought iron, is
A Bessemer pig
B Grey or foundry pig
C White forge pig
D Mottled pig
__________ iron is produced, when molten pig iron is allowed to cool gradually.
A White cast
B Grey cast
C Wrought
D None of these
__________ iron is produced, when molten pig iron is chilled suddenly.
A White cast
B Grey cast
C Wrought
D None of these

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