Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Antimony Bismuth Arsenic Both B and C Antimony Bismuth Arsenic Both B and C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Boiler plate steel Saws for cutting steel Rail steel Railway spring steel Boiler plate steel Saws for cutting steel Rail steel Railway spring steel 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 Creep Plasticity Elasticity Ductility Creep Plasticity Elasticity Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Manganese in steel affects its Tensile strength None of these Hardness Ductility Tensile strength None of these Hardness Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nitrogen in steel Is desirable Increases its hardness Makes it brittle Increases its strength Is desirable Increases its hardness Makes it brittle Increases its strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bronze is an alloy of copper and Nickel Zinc Lead Tin Nickel Zinc Lead Tin ANSWER DOWNLOAD EXAMIANS APP
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