A.99.90%
B.95%
C.90%
D.80%
E.78%
Related Mcqs:
- For each ton of pig iron produced in a blast furnace, the amount of ore used is approximately.
- For each ton of pig iron produced from blast furnace, the lime stone used is approximately
- Which iron ore has least percentage of iron
- For acid resistance cast iron should have silicon percentage of
- Approximately what percentage of total land available in the world is suitable for cultivation?
- The percentage of sulphur in pig iron is generally
- The percentage reduction of area during tensile test on a cast iron specimen may be
- As a result of melting of cast iron in cupola, which of the following constituent undergoes least change in its percentage?
- Approximately what is the percentage of total world output spent by all the countries of the world combined on defence and defence activities?
- The highest percentage of carbon that an iron carbon alloy can have is
