Convert the following passage into a flow
chart.
The earth contains a large number of metals
which are useful to man. One of the most
important of these is Iron. The Iron ore which we
find on the earth is not pure. It contains some
impurities which we must remove by smelting.
The process of smelting consists of heating the ore
in a blast furnace with coke and limestone and
reducing it to metal. Blasts of hot air enter the
furnace from the bottom and provide the oxygen
which is necessary for the reduction of the ore.
The ore becomes molten, and its oxides combine
with carbon from the coke. The non-metallic
constituents of the ore combine with limestone to
form a liquid slag. This floats on top of the molten
iron and passes out of the furnace through a tap.
The metal which remains is pig iron. We can melt
this again in another furnace — a cupola — with
more coke and limestone and tap it out into a ladle
or directly into moulds. This is cast iron
Answers
Answered by
3
Answer:
Explanation:
Limestone Clay
Crushed
Sized
Dried
Stored is sibs
Washed
Crushed
Dried
Stored in storage bins
Mixed in correct proportions
Groung in a tube mill(slurry)
Stirred in a correcting basin
Storage tank
Rotary Kiln lobe burnt at 1000C to
1700 C
Clinkers are formed
Gypsum is added
Cooled in a cooler
Mixed and powdered
The powder is stored in storage
sibs
Cement is ready for distribution
Answered by
2
Answer:
Flo chart mapping method
Explanation:
Flow chart and mapping method
Similar questions