A.1 percent
B.2 percent
C.10 percent
D.15 percent
E.25 percent
Related Mcqs:
- In tool steel the percentage of silicon is usually restricted to
- When silicon is added in the cast iron 13-17 percent is given an alloy which is
- The consitituent which has a powerful softening effect on cast iron and its presence in cast iron reduces the ability of the iron to retain carbon in chemical combination, is
- Dilute nitric acid applied to a clean fracture of white cast iron will produce
- Which of the following operation on grey cast iron will result in the production of white cast iron?
- Which of the following material is added to cast iron to obtain nodular cast iron?
- 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?
- Silicon steel used for electrical purposes has silicon percentage of
- Compared to grey cast iron white cast iron is