The presence of impurities in iron_________________?

Related Mcqs:

Pick out the wrong statement?

A. Wrought iron contains about 0.02% carbon B. Wrought iron cannot be easily forged and welded C. The chilled cast iron does not contain graphite D. Spheroidal grey cast iron contains graphite flakes...

Manganese in steel affects its__________________?

A. Ductility B. Tensile strength C. Hardness D. None of these...

_____________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working?

A. Solid solution hardening B. Screw dislocation C. Strain ageing D. Twinning...

The most distinguished property of malleable cast iron is its high_________________?

A. Ductility B. Hardness C. Malleability D. None of these...

Chilled iron castings are__________________?

A. Easily machinable B. Soft on surface C. Highly wear resistant D. None of these...