A.Tungsten
B.Phosphorous
C.Chromium
D.Vanadium
E.None of the above
Related Mcqs:
- Corrosion resistance of steels is increased by the addition of alloying elements like
- In 18-4-1 high speed steel the maximum percentage of any constituent is
- In high speed steel the maximum percentage of any alloying element is
- The depth hardness of steel increases by the addition of
- The depth of hardness in steel can be increased by the addition of
- Corrosion resisting properties of cast iron are very much improved by the addition of 12-15 per cent of
- Nichrome wire is an alloy of __________?
- In case of eutectoid steels which one of the following structures has the maximum hardness?
- Stellite contains
- Nichrome contains
