Materials and Construction German silver used for decorative purposes contains maximum percentage of Zinc Nickel Silver Copper Zinc Nickel Silver Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Containers made of high silicon cast iron (14% Si) are not suitable for the storage of Phosphoric acid (95%) & sulphuric acid (95%) Benzoic & boric acids Hydrochloric acid (concentrated) Acetic acid Phosphoric acid (95%) & sulphuric acid (95%) Benzoic & boric acids Hydrochloric acid (concentrated) Acetic acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material is called 'ductile', if it can be Drawn into wires Hammered to a thin sheet Fractured without deformation Made lustrous by heating it Drawn into wires Hammered to a thin sheet Fractured without deformation Made lustrous by heating it ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of copper is in Electrical industry Utensil manufacture Small scale industries Industrial equipment manufacture Electrical industry Utensil manufacture Small scale industries Industrial equipment manufacture ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The presence of impurities in iron Makes it malleable Decreases its melting point Does not affect its melting point Increases its melting point Makes it malleable Decreases its melting point Does not affect its melting point Increases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is a/an __________ steel. High carbon Medium carbon High alloy Low carbon High carbon Medium carbon High alloy Low carbon ANSWER DOWNLOAD EXAMIANS APP