Materials and Construction German silver used for decorative purposes contains maximum percentage of Nickel Copper Zinc Silver Nickel Copper Zinc Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is not a zinc diffusion process. A zinc diffusion process is termed as Parkerising Sheradising Anodising None of these Parkerising Sheradising Anodising None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)₂. Lead pipes are readily corroded by v Dilute HC₁ None of these Acetic acid v Dilute HC₁ None of these Acetic acid 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 Karbate PVC Fireclay bricks Lead or glass Karbate PVC Fireclay bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials are Stronger in compression than in tension Always bad heat conductors Always amorphous in nature Organic in nature Stronger in compression than in tension Always bad heat conductors Always amorphous in nature Organic in nature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest compressive strength? High carbon steel Wrought iron Mild steel Cast iron High carbon steel Wrought iron Mild steel Cast iron ANSWER DOWNLOAD EXAMIANS APP