Materials and Construction White cast iron as compared to grey cast iron is More durable All of these Very hard Very brittle More durable All of these Very hard Very brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Dilute HCI Concentrated H₂SO₄ Acetic acid None of these Dilute HCI Concentrated H₂SO₄ Acetic acid None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Muntz metal is a/an alloys of Copper & zinc Magnesium & tin Lead & tin Ferrous material Copper & zinc Magnesium & tin Lead & tin Ferrous material ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 80 70 90 50 80 70 90 50 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium Tin, nickel, iron and chromium And graphite And copper None of these Tin, nickel, iron and chromium And graphite And copper None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Photographic plates are coated with Silver halide Metallic silver Calcium silicate Silver nitrate Silver halide Metallic silver Calcium silicate Silver nitrate ANSWER DOWNLOAD EXAMIANS APP