A.sluminium
B.zinc
C.lead
D.chromium
Related Mcqs:
- Machining properties of brass can be improved by the addition of
- 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
- When piece of 0.2% carbon steel is heated above third critical point the steel is a solid solution of carbon in gamma iron and called
- Nichrome wire is an alloy of __________?
- The main alloy for corrosion resistance in stainless steel is
- In martensitic stainless steel the difference between the chromium percentage and seventeen times the carbon content is
- In ferritic stainless steel the difference between the chromium percentage and seventeen times the carbon content is
- Carbon percentage in cutlery stainless steel is
- The depth hardness of steel increases by the addition of
- The solid solution carbon in alpha iron obtained on cooling of 0.2% carbon steel which have been heated above the third critical point is called