Hamad Materials and Construction 25/08/2020 A. Stainless steel B. Cast iron C. Aluminium D. Nickel 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... Reduction in the grain size reduces the _______________ of the material?A. Fatigue resistance B. Tensile strength C. Creep resistance D. All A., B. & C.... Amount of energy that a material can absorb before its fracture is a measure of its _________________?A. Toughness B. Resilience C. Malleability D. Ductility... A material is called ‘ductile’, if it can be__________________?A. Drawn into wires B. Hammered to a thin sheet C. Fractured without deformation D. Made lustrous by heating it... The presence of impurities in iron_________________?A. Increases its melting point B. Does not affect its melting point C. Decreases its melting point D. Makes it malleable...
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