A.Negligible
B.5%
C.10%
D.25%
E.50%
Related Mcqs:
- In a compression test the fracture in cast iron specimen would occur along
- Tensile strength of common varieties of cast iron is in the range
- 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
- In a universal testing machine during the testing of a specimen of original cross-sectional area 1 cm2 the maximum load appliied was 7.5 tonnes and neck area 0.6 sq. cm. The ultimate tensile strength of the specimen is
- For acid resistance cast iron should have silicon percentage of
- As a result of melting of cast iron in cupola, which of the following constituent undergoes least change in its percentage?
- 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?
- Compared to grey cast iron white cast iron is
- The stress strain curve for a glass rod during tensile test would exhibit
