Corrosion Resistance Of Steel Is Increased By Addition Of_______________

A. chromium and nickel
B. sulphur, phosphorus, lead
C. vanadium, aluminium
D. tungsten, molybdenum, vanadium, chromium
E. zinc

A. free carbon B. graphite C. cementite D. white carbon E. ferrite...

A. RC 65 B. RC 48 C. RC 57 D. RC 80 E. RC 32...

A. 0.025% B. 0.06% C. 0.1% D. 0.25% E. 0.8%....

A. 0.05% B. 0.15% C. 0.3% D. 0.5% E. 0.7%....

A. white metal B. solder admiralty C. fusible metal D. phosphor bronze E. gun metal...

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