Materials and Construction The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon. 0.2 2 4 8 0.2 2 4 8 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most distinguished property of malleable cast iron is its high Ductility None of these Hardness Malleability Ductility None of these Hardness Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Boron Antimony None of these Gallium Boron Antimony None of these Gallium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Lead or glass PVC Fireclay bricks Karbate Lead or glass PVC Fireclay bricks Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The phenomenon in which slow extension of material takes place with the time at constant load is called Elasticity Plasticity Creep Ductility Elasticity Plasticity Creep Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanised iron is None of these Harder Alumina coated iron Protected from rusting None of these Harder Alumina coated iron Protected from rusting ANSWER DOWNLOAD EXAMIANS APP
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