Materials and Construction Purity of electrical grade aluminium should be ≥ __________ percent. 90 99.5 85 95 90 99.5 85 95 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in carbide/graphite ratio in cast iron, its Both A & B Hardness & brittleness increases Neither A nor B Ductility decreases Both A & B Hardness & brittleness increases Neither A nor B Ductility decreases ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hot working of lead is carried out at 373° K 75° C Room temperature 150° C 373° K 75° C Room temperature 150° C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chlorination of benzene is done to produce benzene hexachloride (a pesticide) in a photochemical reactor lined with Fireclay bricks Lead or glass PVC Karbate Fireclay bricks Lead or glass PVC Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel and molybdenum are the basic constituents of Hastealloy German silver Inconel Solder Hastealloy German silver Inconel Solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about One twelfth Half One fifth One third One twelfth Half One fifth One third ANSWER DOWNLOAD EXAMIANS APP
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